Volkswagen Audi Skoda VAG Engine Management Fault Codes!!
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In
this Article I give you Volkswagen, Audi and Skoda or VAG engine management
fault codes. These come in 3 types either 4 Digit, 5 Digit of P codes. These
codes cover all European models including:
Golf, Polo, Jetta, Up, Fox, Beetle, Passat, Scirocco, CC, Phaeton, Eos, Touran, Sharan, Tiguan, Amorak, Touareg, Caddy, Crafter, Transporter, A1, A2, A3, A4, A5, A6, A7, A8, S1, S3, S4, S5, RS3, RS5, R8, Q3, Q5, Q7, TT, Fabia, Octavia, Superb, Citigo, Praktik, Yeti, Roomster and more!
The best way to quickly find the code you are looking for is to press ctrl+F on you keyboard and type the code you have in to find it on this page.
VAG Engine Management Fault Code Identification
| 4 Digit Code | Probable Fault Location | Possible Cause |
|---|---|---|
| 1111 | Engine control module (ECM) - defective | ECM |
| 1231 | Vehicle speed sensor (VSS) | Wiring, speedometer, VSS |
| 1232 | Idle speed control (ISC) actuator | Throttle valve tight/sticking, wiring, multi-plug incorrectly wired, ISC actuator |
| 2111 | Crankshaft position (CKP) sensor | Air gap, metal particles, insecure sensor/rotor, wiring, CKP sensor |
| 2113 | Camshaft position (CMP) sensor | Air gap, insecure sensor/rotor, wiring, poor connection, fuse, distributor/camshaft alignment, CMP sensor |
| 2121 | Closed throttle position (CTP) switch | Accelerator cable adjustment, CTP switch adjustment, wiring, CTP switch |
| 2141 | Knock control - control limit exceeded | ECM |
| 2142 | Knock sensor (KS) 1 | Wiring, KS, ECM |
| 2144 | Knock sensor (KS) 2 | Wiring, KS, ECM |
| 2212 | Throttle position (TP) sensor | Wiring, poor connection, TP sensor |
| 2214 | Maximum engine RPM exceeded | Incorrect gear shift, CKP/RPM sensor |
| 2222 | Manifold absolute pressure (MAP) sensor | TC wastegate regulating valve, hose connection(s), oil contamination, valve timing, poor connection, wiring, MAP sensor, ECM |
| 2231 | Idle speed control (ISC) | Intake leak/blockage, throttle valve tight/sticking, IAC valve or ISC actuator/position sensor |
| 2234 | Engine control module (ECM) - supply voltage | Fuse, alternator, battery, current draw with ignition OFF, engine control (EC) relay, wiring |
| 2242 | Mixture adjustment resistor | Wiring, mixture adjustment resistor |
| 2243 | Instrument panel, fuel consumption signal | Wiring short to positive, instrument panel |
| 2312 | Engine coolant temperature (ECT) sensor | Wiring, poor connection, ECT sensor |
| 2314 | Engine/gearbox electrical connection | Wiring, transmission fault |
| 2322 | Intake air temperature (IAT) sensor | Wiring, poor connection, IAT sensor |
| 2323 | Volume air flow (VAF) sensor | Intake leak, wiring, VAF sensor |
| 2324 | Mass air flow (MAF) sensor | Intake leak, wiring, MAF sensor |
| 2341 | Heated oxygen sensor (HO2S) - lambda control | Heating inoperative, intake/exhaust leak, misfire, fuel level low, fuel pressure/pump, injector(s), EVAP canister purge valve, MAF sensor filament burn-off, wiring, HO2S |
| 2342 | Heated oxygen sensor (HO2S) | Wiring, HO2S, heating inoperative, fuel level low |
| 2411 | Exhaust gas recirculation temperature (EGRT) sensor | Wiring, EGRT sensor |
| 2412 | Intake air temperature (IAT) sensor | Wiring, poor connection, IAT sensor |
| 2413 | Mixture control (MC) | Fuel level low, fuel pressure/pump, intake/exhaust leak, misfire, MAF sensor filament burn-off, HO2S, EVAP canister purge valve, injector(s), excessive fuel in engine oil |
| 3434 | Oxygen sensor heater relay | Wiring, oxygen sensor heater relay |
| 4312 | Exhaust gas recirculation (EGR) solenoid | Wiring, EGR solenoid |
| 4332 | Engine control module (ECM) - output stages | Wiring, ECM controlled components |
| 4343 | Evaporative emission (EVAP) canister purge valve | Wiring, fuse, EVAP canister purge valve |
| 4411 | Injector 1 | Wiring, injector |
| 4412 | Injector 2 | Wiring, injector |
| 4413 | Injector 3 | Wiring, injector |
| 4414 | Injector 4 | Wiring, injector |
| 4421 | Injector 5 | Wiring, injector |
| 4422 | Injector 6 | Wiring, injector |
| 4431 | Idle air control (IAC) valve | Wiring, IAC valve |
| 4433 | Fuel pump relay | Wiring, fuse, fuel pump (FP) relay |
| 4444 | No fault found | - |
| 5 Digit Code | P Fault Code | Probable Fault Location | Possible Cause |
|---|---|---|---|
| - | P0, P2, P34xx, U0, U3, Failure type | Refer to EOBD trouble code tables | - |
| 00000 | - | No fault found | - |
| 00263 | - | Transmission control module (TCM) - incorrect signal | Wiring short to earth, TCM trouble code(s) stored, ECM |
| 00268 | - | Idle speed control (ISC) actuator | Wiring, ISC actuator |
| 00281 | - | Vehicle speed sensor (VSS) | Wiring, speedometer, VSS |
| 00282 | - | Idle speed control (ISC) actuator/throttle motor | Throttle valve tight/sticking, wiring, multi-plug incorrectly wired, ISC actuator/throttle motor |
| 00305 | - | Instrument panel, fuel consumption signal | Wiring, instrument panel |
| 00513 | - | Crankshaft position (CKP) sensor | Air gap, metal particles, insecure sensor/rotor, wiring, CKP sensor |
| 00514 | - | Crankshaft position (CKP) sensor | Air gap, insecure sensor/rotor, wiring, poor connection, CKP sensor |
| 00515 | - | Except ACU/ADL: Camshaft position (CMP) sensor | Air gap, insecure sensor/rotor, wiring, poor connection, fuse, distributor/camshaft alignment, CMP sensor |
| 00515 | - | ACU/ADL: Crankshaft position (CKP) sensor | Air gap, insecure sensor/rotor, wiring, poor connection, fuse, distributor/camshaft alignment, CKP sensor |
| 00516 | - | Closed throttle position (CTP) switch | Accelerator cable adjustment, CTP switch adjustment, throttle valve tight/sticking, wiring, CTP switch |
| 00518 | - | Throttle position (TP) sensor | Wiring, poor connection, TP sensor |
| 00519 | - | Manifold absolute pressure (MAP) sensor | TC wastegate regulating valve, hose connection(s), oil contamination, valve timing, poor connection, wiring, MAP sensor, ECM |
| 00520 | - | Mass air flow (MAF) sensor | Wiring, MAF sensor |
| 00521 | - | Mixture adjustment resistor | Wiring, mixture adjustment resistor |
| 00522 | - | Engine coolant temperature (ECT) sensor | Wiring, poor connection, ECT sensor |
| 00523 | - | Intake air temperature (IAT) sensor | Wiring, poor connection, IAT sensor |
| 00524 | - | Knock sensor (KS) 1 | Wiring, KS, ECM |
| 00525 | - | Heated oxygen sensor (HO2S) 1 - implausible signal | Wiring, HO2S, heating inoperative, fuel level low |
| 00526 | - | Stop lamp switch | Wiring, stop lamp switch |
| 00527 | - | Intake air temperature (IAT) sensor | Wiring, poor connection, IAT sensor |
| 00528 | - | Barometric pressure (BARO) sensor | Wiring, BARO sensor |
| 00529 | - | Crankshaft position (CKP) sensor | Wiring, CKP sensor |
| 00530 | - | Idle speed control (ISC) actuator/position sensor | Wiring, poor connection, multi-plug incorrectly wired, ISC actuator/position sensor |
| 00532 | - | Engine control module (ECM) - supply voltage | Fuse, alternator, battery, current draw with ignition OFF, engine control (EC) relay, wiring |
| 00533 | - | Idle speed control (ISC) | Intake leak/blockage, throttle valve tight/sticking, IAC valve or ISC actuator/position sensor |
| 00534 | - | Engine oil temperature (EOT) sensor | Wiring, EOT sensor |
| 00535 | - | Engine control module (ECM) - knock control 1 | Wiring, KS, ECM |
| 00536 | - | Engine control module (ECM) - knock control 2 | Wiring, KS, ECM |
| 00537 | - | Heated oxygen sensor (HO2S) - lambda control | CO adjustment, heating inoperative, intake/exhaust leak, misfire, fuel level low, fuel pressure/pump, injector(s), EVAP canister purge valve, MAP sensor, MAF sensor filament burn-off, wiring, HO2S |
| 00539 | - | Fuel temperature sensor | Wiring, fuel temperature sensor |
| 00540 | - | Knock sensor (KS) 2 | Wiring, KS, ECM |
| 00542 | - | Injector needle lift sensor | Air in fuel system, fuel level low, wiring, injector needle lift sensor |
| 00543 | - | Maximum engine RPM exceeded | Incorrect gear shift, CKP/RPM sensor, AT fault, ECM |
| 00544 | - | Maximum boost pressure exceeded | Hoses interchanged/not connected, hoses blocked/leaking, TC wastegate actuator/regulating valve, MAP sensor |
| 00545 | - | ECM/TCM electrical connection | TCM trouble code(s) stored, wiring, transmission fault |
| 00546 | - | Data link connector (DLC) - defective | Wiring |
| 00549 | - | Instrument panel, fuel consumption signal | Wiring short to positive, instrument panel |
| 00550 | - | Start of injection - control | Wiring, fuel injection timing solenoid, injector needle lift sensor, air in fuel system, fuel level low, pump timing |
| 00552 | - | Volume air flow (VAF) sensor | Intake leak, wiring, VAF sensor |
| 00553 | - | Mass air flow (MAF) sensor | Intake leak, wiring, MAF sensor |
| 00554 | - | Heated oxygen sensor (HO2S) - lambda control | CO adjustment, heating inoperative, intake/exhaust leak, misfire, fuel level low, fuel pressure/pump, injector(s), EVAP canister purge valve, MAP sensor, MAF sensor filament burn-off, wiring, HO2S |
| 00555 | - | Heated oxygen sensor (HO2S) 2 - implausible signal | Wiring, HO2S, heating inoperative, fuel level low |
| 00557 | - | Power steering pressure (PSP) switch - short to earth | Wiring short to earth, PSP switch |
| 00560 | - | Exhaust gas recirculation (EGR) - control difference | Intake leak, EGR valve/solenoid |
| 00561 | - | Mixture control (MC) | Trouble codes 00525/00533 stored, fuel level low, fuel pressure/pump, intake/exhaust leak, misfire, MAP sensor, MAF sensor filament burn-off, HO2S, EVAP canister purge valve, injector(s), excessive fuel in engine oil |
| 00575 | - | Intake manifold pressure | Intake leak/blockage, MAF sensor, MAP sensor, TC wastegate actuator/regulating valve, hoses interchanged/not connected, wiring |
| 00577 | - | Knock control, cylinder 1 - control limit exceeded | Fuel pressure, misfire, intake leak, injector(s) |
| 00578 | - | Knock control, cylinder 2 - control limit exceeded | Fuel pressure, misfire, intake leak, injector(s) |
| 00579 | - | Knock control, cylinder 3 - control limit exceeded | Fuel pressure, misfire, intake leak, injector(s) |
| 00580 | - | Knock control, cylinder 4 - control limit exceeded | Fuel pressure, misfire, intake leak, injector(s) |
| 00581 | - | Knock control, cylinder 5 - control limit exceeded | Fuel pressure, misfire, intake leak, injector(s) |
| 00582 | - | Knock control, cylinder 6 - control limit exceeded | Fuel pressure, misfire, intake leak, injector(s) |
| 00585 | - | Exhaust gas recirculation temperature (EGRT) sensor | Wiring, EGRT sensor |
| 00586 | - | Exhaust gas recirculation (EGR) system - control | EGR solenoid |
| 00609 | - | Ignition amplifier, primary circuit 1 | Wiring, ignition amplifier |
| 00610 | - | Ignition amplifier, primary circuit 2 | Wiring, ignition amplifier |
| 00611 | - | Ignition amplifier, primary circuit 3 | Wiring, ignition amplifier |
| 00624 | - | AC signal - compressor cut-in | Wiring, AC system |
| 00625 | - | Vehicle speed signal | Wiring, speedometer, VSS |
| 00626 | - | Glow plug warning lamp | Wiring, glow plug warning lamp |
| 00627 | - | Fuel filter water level sensor | Water in filter, wiring, fuel filter water level sensor |
| 00628 | - | Fuel injection pump control module - engine stop malfunction | Wiring, fuel injection pump |
| 00635 | - | Heated oxygen sensor (HO2S) 1, bank 1 - heater circuit malfunction | Wiring, HO2S |
| 00638 | - | ECM/TCM electrical connection | Wiring, transmission fault |
| 00640 | - | Oxygen sensor heater relay | Wiring, oxygen sensor heater relay |
| 00650 | - | Clutch pedal position (CPP) switch - short to positive | Wiring short to positive, CPP switch |
| 00653 | - | Transmission control module (TCM)/TR sensor - implausible TR signal | Wiring, transmission fault, poor connection |
| 00667 | - | Outside air temperature signal | Wiring, instrument panel, AC system, outside air temperature sensor |
| 00668 | - | Engine control module (ECM) - supply voltage low | Battery, wiring, engine control (EC) relay |
| 00670 | - | Idle speed control (ISC) actuator position sensor | Wiring, throttle valve, ISC actuator position sensor |
| 00671 | - | Cruise control master switch | Wiring, cruise control master switch |
| 00740 | - | Camshaft position (CMP) sensor | Wiring, CMP sensor |
| 00741 | - | Stop lamp switch/brake pedal position (BPP) switch - signal correlation | Wiring, both switch positions not synchronised, stop lamp switch, BPP switch |
| 00750 | - | Malfunction indicator lamp (MIL) - circuit malfunction | ECM incorrectly coded, wiring, MIL |
| 00758 | - | Secondary air injection (AIR) system | AIR solenoid/relay, wiring |
| 00765 | - | Fuel quantity adjuster position sensor | Wiring, fuel injection pump |
| 00777 | - | Accelerator pedal position (APP) sensor | Incorrectly set, wiring, APP sensor |
| 00792 | - | AC pressure switch | Wiring, AC pressure switch |
| 01013 | - | AC compressor clutch, load signal | Wiring, AC system |
| 01025 | - | Malfunction indicator lamp (MIL) | Wiring, MIL |
| 01028 | - | Engine coolant blower motor relay | Wiring, engine coolant blower motor relay |
| 01044 | - | Engine control module (ECM) - coding | Incorrectly coded |
| 01050 | - | Glow plug monitoring | Fuse, wiring, glow plug relay, glow plugs |
| 01052 | - | Fuel lever position sensor | Wiring, fuel lever position sensor |
| 01087 | - | Engine control module (ECM) - basic setting | Basic setting not completed, throttle valve tight/sticking |
| 01088 | - | Mixture control (MC) | Fuel level low, fuel pressure/pump, MAP sensor, MAF sensor, intake/exhaust leak, EVAP canister purge valve, excessive fuel in engine oil, injector(s) |
| 01117 | - | Alternator load signal | Wiring, alternator |
| 01119 | - | Gear recognition signal - AT | Wiring |
| 01120 | - | Camshaft position (CMP) control, bank 1 - mechanical fault | Wiring, fuse, CMP actuator |
| 01121 | - | Camshaft position (CMP) control, bank 2 - mechanical fault | Wiring, fuse, CMP actuator |
| 01126 | - | Engine RPM signal | Wiring, CKP/RPM sensor, instrument panel |
| 01163 | - | Backfire | Intake leak, wiring, ignition amplifier, injector(s) |
| 01165 | - | Idle speed control (ISC) actuator/throttle motor | Accelerator cable adjustment, throttle valve, wiring, ISC actuator/throttle motor, basic setting not carried out |
| 01167 | - | Full throttle stop solenoid | Wiring, full throttle stop valve |
| 01168 | - | Idle speed boost solenoid | Wiring, full throttle stop valve, idle speed boost solenoid |
| 01169 | - | Door contact switch, driver's | Wiring, door contact switch |
| 01170 | - | Fuel injection timing sensor | Wiring, fuel injection timing sensor |
| 01177 | - | Engine control module (ECM) - defective | ECM |
| 01180 | - | Engine/AC electrical connection | Wiring |
| 01182 | - | Mass air flow (MAF) sensor/throttle position (TP) sensor - signal incompatibility | Throttle valve sticking, ISC actuator/throttle motor sticking/mechanically damaged, incorrect throttle control unit, intake leak between MAF sensor and throttle valve, air filter blocked |
| 01183 | - | Malfunction indicator lamp (MIL) - circuit malfunction | ECM incorrectly coded, wiring, MIL |
| 01193 | - | Engine coolant heater relay 1, low output | Wiring, engine coolant heater relay |
| 01194 | - | Engine coolant heater relay 2, high output | Wiring, engine coolant heater relay |
| 01196 | - | CAN data bus, TCM - incorrect signal | Wiring |
| 01204 | - | Engine coolant temperature (ECT) sensor | Wiring, ECT sensor |
| 01208 | - | Engine control module (ECM) - data changed | ECM |
| 01209 | - | Alternator speed signal | Wiring, alternator |
| 01235 | - | Secondary air injection (AIR) solenoid | Wiring, AIR solenoid |
| 01237 | - | Fuel shut-off solenoid | Wiring, fuel shut-off solenoid |
| 01242 | - | Engine control module (ECM) - output stages | Wiring, ECM controlled components |
| 01243 | - | Intake manifold air control solenoid | Wiring, intake manifold air control solenoid |
| 01247 | - | Evaporative emission (EVAP) canister purge valve | Wiring, fuse, EVAP canister purge valve |
| 01249 | - | Injector 1 | Wiring, injector |
| 01250 | - | Injector 2 | Wiring, injector |
| 01251 | - | Injector 3 | Wiring, injector |
| 01252 | - | Injector 4 | Wiring, injector |
| 01253 | - | Injector 5 | Wiring, injector |
| 01254 | - | Injector 6 | Wiring, injector |
| 01257 | - | Idle air control (IAC) valve | Wiring, IAC valve |
| 01259 | - | Fuel pump relay | Wiring, fuse, fuel pump (FP) relay |
| 01262 | - | Turbocharger (TC) wastegate regulating valve | Wiring, fuse, TC wastegate regulating valve |
| 01265 | - | Exhaust gas recirculation (EGR) solenoid | Wiring, EGR solenoid |
| 01266 | - | Glow plug relay | Wiring, glow plug relay |
| 01268 | - | Fuel quantity adjuster | Incorrectly set, wiring, fuel injection pump |
| 01269 | - | Fuel injection timing solenoid | Wiring, fuel injection timing solenoid |
| 01282 | - | Intake manifold air control solenoid | Wiring, intake manifold air control solenoid |
| 01283 | - | Intake manifold air control actuator | Wiring, intake manifold flap, intake manifold air control actuator |
| 01312 | - | CAN data bus - defective | Trouble code(s) stored in other system(s), wiring |
| 01314 | - | Engine control module (ECM), cruise control system - defective | ECM |
| 01315 | - | CAN data bus, TCM - no signal | TCM trouble code(s) stored, wiring, matching resistor in ECM |
| 01316 | - | CAN data bus, ABS - defective | ABS control module incorrectly coded, wiring |
| 01317 | - | CAN data bus, instrumentation | Trouble code(s) stored in other system(s), wiring, instrumentation control module |
| 01318 | - | Fuel injection pump control module | Data bus wiring, fuel injection pump |
| 01321 | - | CAN data bus, SRS | SRS control module trouble code(s) stored, wiring |
| 01375 | - | Engine mounting control solenoid, bank 1 & 2 | Wiring, engine mounting control solenoid |
| 01376 | - | Fuel injection pump position sensor | Wiring, fuel injection pump position sensor |
| 01437 | - | Throttle control unit - basic setting | Basic setting not carried out, CTP switch, ISC actuator/position sensor, TP sensor |
| 01440 | - | Fuel level signal | Wiring, instrument panel, fuel gauge tank sensor |
| 01441 | - | Fuel low level sensor | Wiring, fuel transfer pump, fuel level sensor |
| 01442 | - | Engine misfire - fuel pump housing empty | Fuel level low, fuel transfer pump |
| 01575 | - | Auxiliary drive - switched OFF | Auxiliary drive overloaded |
| 01613 | - | Fuel cooling pump relay - circuit malfunction | Wiring, fuel cooling pump relay |
| 01656 | - | SRS control module - crash signal | Wiring |
| 01686 | - | Engine coolant blower motor run-on relay | Wiring, engine coolant blower motor run-on relay |
| 01695 | - | Fuel temperature sensor - circuit malfunction | Wiring, fuel temperature sensor |
| 16394 | - | Camshaft position (CMP) actuator, intake/left/front, bank 1 - circuit malfunction | Wiring, CMP actuator |
| 16395 | - | Camshaft position (CMP), intake/left/front, bank 1 - timing over-advanced/system performance | Valve timing, camshaft position (CMP) actuator |
| 16396 | - | Camshaft position (CMP), intake/left/front, bank 1 - timing over-retarded | Valve timing, camshaft position (CMP) actuator |
| 16398 | - | Camshaft position (CMP) actuator, exhaust/right/rear, bank 1 - timing over-advanced/system performance | Valve timing, camshaft position (CMP) actuator |
| 16399 | - | Camshaft position (CMP) actuator, exhaust/right/rear, bank 1 - timing over-retarded | Valve timing, camshaft position (CMP) actuator |
| 16414 | - | Heated oxygen sensor (HO2S) 1, bank 1, heater control - circuit malfunction | Wiring open circuit, HO2S |
| 16415 | - | Heated oxygen sensor (HO2S) 1, bank 1, heater control - circuit low | Wiring short to earth, HO2S |
| 16416 | - | Heated oxygen sensor (HO2S) 1, bank 1, heater control - circuit high | Wiring short to positive, HO2S |
| 16474 | - | Fuel metering solenoid - open circuit | Wiring open circuit, fuel metering solenoid |
| 16475 | - | Fuel metering solenoid - short to earth | Wiring short to earth, fuel metering solenoid |
| 16476 | - | Fuel metering solenoid - short to positive | Wiring short to positive, fuel metering solenoid |
| 16485 | - | Mass air flow (MAF) sensor, bank 1 - range/performance problem | Intake leak, wiring, MAF sensor |
| 16486 | - | Mass air flow (MAF) sensor, bank 1 - low input | Intake leak, air filter blocked, wiring short to earth, fuse, MAF sensor |
| 16487 | - | Mass air flow (MAF) sensor, bank 1 - high input | Wiring short to positive, earth wire defective, MAF sensor |
| 16490 | - | Manifold absolute pressure (MAP) sensor/barometric pressure (BARO) sensor - range/performance problem | Intake/exhaust leak, wiring, MAP sensor, BARO sensor |
| 16491 | - | Manifold absolute pressure (MAP) sensor/barometric pressure (BARO) sensor - low input | Wiring short to earth, MAP sensor, BARO sensor |
| 16492 | - | Manifold absolute pressure (MAP) sensor/barometric pressure (BARO) sensor - high input | Wiring short to positive, MAP sensor, BARO sensor |
| 16496 | - | Intake air temperature (IAT) sensor - low input | Wiring short to earth, IAT sensor |
| 16497 | - | Intake air temperature (IAT) sensor - high input | Wiring open circuit/short to positive, earth wire defective, IAT sensor |
| 16500 | - | Engine coolant temperature (ECT) sensor - range/performance problem | Coolant thermostat, poor connection, wiring, ECT sensor |
| 16501 | - | Engine coolant temperature (ECT) sensor - low input | Coolant thermostat, wiring short to earth, ECT sensor |
| 16502 | - | Engine coolant temperature (ECT) sensor - high input | Coolant thermostat, wiring open circuit/short to positive, earth wire defective, ECT sensor |
| 16504 | - | Throttle position (TP) sensor - circuit malfunction | Poor connection, wiring, TP sensor |
| 16505 | - | Throttle position (TP) sensor - range/performance problem | Poor connection, TP sensor |
| 16506 | - | Throttle position (TP) sensor - low input | Signal wire short to earth, supply wire defective, TP sensor |
| 16507 | - | Throttle position (TP) sensor - high input | Signal wire open circuit/short to positive, earth wire defective, TP sensor |
| 16514 | - | Heated oxygen sensor (HO2S) 1, bank 1 - circuit malfunction | Heating inoperative, poor connection, wiring, HO2S |
| 16515 | - | Heated oxygen sensor (HO2S) 1, bank 1 - voltage low | Wiring short to earth, HO2S |
| 16516 | - | Heated oxygen sensor (HO2S) 1, bank 1 - voltage high | Wiring short to positive, HO2S |
| 16517 | - | Heated oxygen sensor (HO2S) 1, bank 1 - slow response | Heating inoperative, wiring, HO2S |
| 16518 | - | Heated oxygen sensor (HO2S) 1, bank 1 - no activity detected | Wiring open circuit, heating inoperative, HO2S |
| 16519 | - | Heated oxygen sensor (HO2S) 1, bank 1 - heater circuit malfunction | Fuse, wiring, HO2S |
| 16520 | - | Heated oxygen sensor (HO2S) 2, bank 1 - circuit malfunction | Heating inoperative, wiring, HO2S |
| 16521 | - | Heated oxygen sensor (HO2S) 2, bank 1 - low voltage | Wiring short to earth, exhaust leak, HO2S |
| 16522 | - | Heated oxygen sensor (HO2S) 2, bank 1 - high voltage | Wiring short to positive, HO2S |
| 16523 | - | Heated oxygen sensor (HO2S) 2, bank 1 - slow response | Heating inoperative, wiring, HO2S |
| 16524 | - | Heated oxygen sensor (HO2S) 2, bank 1 - no activity detected | Wiring, HO2S |
| 16525 | - | Heated oxygen sensor (HO2S) 2, bank 1 - heater circuit malfunction | Wiring, HO2S |
| 16534 | - | Heated oxygen sensor (HO2S) 1, bank 2 - circuit malfunction | Wiring, HO2S |
| 16535 | - | Heated oxygen sensor (HO2S) 1, bank 2 - low voltage | Wiring short to earth, HO2S |
| 16536 | - | Heated oxygen sensor (HO2S) 1, bank 2 - high voltage | Wiring short to positive, HO2S |
| 16537 | - | Heated oxygen sensor (HO2S) 1, bank 2 - slow response | Heating inoperative, wiring, HO2S |
| 16538 | - | Heated oxygen sensor (HO2S) 1, bank 2 - no activity detected | Wiring, HO2S |
| 16540 | - | Heated oxygen sensor (HO2S) 2, bank 2 - circuit malfunction | Heating inoperative, wiring, HO2S |
| 16541 | - | Heated oxygen sensor (HO2S) 2, bank 2 - low voltage | Wiring short to earth, exhaust leak, HO2S |
| 16542 | - | Heated oxygen sensor (HO2S) 2, bank 2 - high voltage | Wiring short to positive, HO2S |
| 16543 | - | Heated oxygen sensor (HO2S) 2, bank 2 - slow response | Heating inoperative, wiring, HO2S |
| 16544 | - | Heated oxygen sensor (HO2S) 2, bank 2 - no activity detected | Wiring, HO2S |
| 16545 | - | Heated oxygen sensor (HO2S) 2, bank 2 - heater circuit malfunction | Wiring, HO2S |
| 16554 | - | Fuel trim (FT), bank 1 - malfunction | Intake leak, AIR system, fuel pressure/pump, injector(s), EVAP canister purge valve, HO2S |
| 16555 | - | System too lean, bank 1 | Intake/exhaust leak, AIR system, MAP sensor, MAF sensor, fuel pressure/pump, injector(s), EVAP canister purge valve, HO2S |
| 16556 | - | System too rich, bank 1 | EVAP canister purge valve, fuel pressure, injector(s), HO2S |
| 16557 | - | Fuel trim (FT), bank 2 - malfunction | Fuel pressure/pump, injector(s), AIR system, hose connection(s), intake leak |
| 16558 | - | System too lean, bank 2 | Fuel pressure/pump, injector(s), intake/exhaust leak, AIR system, hose connection(s) |
| 16559 | - | System too rich, bank 2 | Fuel pressure, injector(s), EVAP canister purge valve |
| 16575 | - | Fuel rail pressure (FRP) sensor - range/performance problem | Wiring, FRP sensor |
| 16576 | - | Fuel rail pressure (FRP) sensor - low input | Wiring short to earth, FRP sensor |
| 16577 | - | Fuel rail pressure (FRP) sensor - high input | Wiring short to positive, FRP sensor |
| 16578 | - | Fuel rail pressure (FRP) sensor - circuit intermittent | Wiring open circuit, FRP sensor |
| 16581 | - | Engine oil temperature (EOT) sensor - low input | Wiring short to earth, EOT sensor |
| 16582 | - | Engine oil temperature (EOT) sensor - high input | Wiring short to positive, EOT sensor |
| 16585 | - | Injector 1 - circuit malfunction | Wiring, injector |
| 16586 | - | Injector 2 - circuit malfunction | Wiring, injector |
| 16587 | - | Injector 3 - circuit malfunction | Wiring, injector |
| 16588 | - | Injector 4 - circuit malfunction | Wiring, injector |
| 16589 | - | Injector 5 - circuit malfunction | Wiring, injector |
| 16590 | - | Injector 6 - circuit malfunction | Wiring, injector |
| 16603 | - | Engine over speed condition | Incorrect gear change |
| 16605 | - | Throttle position (TP) sensor B - range/performance problem | Wiring, TP sensor |
| 16606 | - | Throttle position (TP) sensor B - low input | Wiring short to earth, TP sensor |
| 16607 | - | Throttle position (TP) sensor B - high input | Wiring short to positive, TP sensor |
| 16610 | - | Accelerator pedal position (APP) sensor A/B - range/performance problem | Wiring, APP sensor |
| 16611 | - | Accelerator pedal position (APP) sensor A - low input | Wiring short to earth, APP sensor |
| 16612 | - | Accelerator pedal position (APP) sensor A - high input | Wiring short to positive, APP sensor |
| 16614 | - | Fuel pump relay - circuit malfunction | Wiring, fuel pump (FP) relay |
| 16618 | - | Engine boost condition - limit exceeded | Hose connection(s), wiring, TC wastegate regulating valve, TC wastegate |
| 16619 | - | Engine boost condition - limit not reached | Hose connection(s), wiring, TC wastegate regulating valve, TC wastegate |
| 16620 | - | Manifold absolute pressure (MAP) sensor A, TC system - range/performance problem | Intake/exhaust leak, hose connection(s), MAP sensor |
| 16621 | - | Manifold absolute pressure (MAP) sensor A, TC system - low input | Wiring short to earth, MAP sensor |
| 16622 | - | Manifold absolute pressure (MAP) sensor A, TC system - high input | Wiring short to positive, MAP sensor |
| 16627 | - | Turbocharger (TC) wastegate regulating valve A - circuit malfunction | Wiring, TC wastegate regulating valve |
| 16629 | - | Turbocharger (TC) wastegate regulating valve A - circuit low | Wiring short to earth, TC wastegate regulating valve |
| 16630 | - | Turbocharger (TC) wastegate regulating valve A - circuit high | Wiring short to positive, TC wastegate regulating valve |
| 16645 | - | Injector 1 - circuit low | Wiring short to earth, injector |
| 16646 | - | Injector 1 - circuit high | Wiring short to positive, injector |
| 16648 | - | Injector 2 - circuit low | Wiring short to earth, injector |
| 16649 | - | Injector 2 - circuit high | Wiring short to positive, injector |
| 16651 | - | Injector 3 - circuit low | Wiring short to earth, injector |
| 16652 | - | Injector 3 - circuit high | Wiring short to positive, injector |
| 16654 | - | Injector 4 - circuit low | Wiring short to earth, injector |
| 16655 | - | Injector 4 - circuit high | Wiring short to positive, injector |
| 16657 | - | Injector 5 - circuit low | Wiring short to earth, injector |
| 16658 | - | Injector 5 - circuit high | Wiring short to positive, injector |
| 16660 | - | Injector 6 - circuit low | Wiring short to earth, injector |
| 16661 | - | Injector 6 - circuit high | Wiring short to positive, injector |
| 16684 | - | Random/multiple cylinder(s) - misfire detected | Spark plug(s), HT lead(s), injector(s), ignition coil(s), low compression, wiring |
| 16685 | - | Cylinder 1 - misfire detected | Spark plug, HT lead(s), injector, ignition coil, low compression, wiring |
| 16686 | - | Cylinder 2 - misfire detected | Spark plug, HT lead(s), injector, ignition coil, low compression, wiring |
| 16687 | - | Cylinder 3 - misfire detected | Spark plug, HT lead(s), injector, ignition coil, low compression, wiring |
| 16688 | - | Cylinder 4 - misfire detected | Spark plug, HT lead(s), injector, ignition coil, low compression, wiring |
| 16689 | - | Cylinder 5 - misfire detected | Spark plug, HT lead(s), injector, ignition coil, low compression, wiring |
| 16690 | - | Cylinder 6 - misfire detected | Spark plug, HT lead(s), injector, ignition coil, low compression, wiring |
| 16691 | - | Cylinder 7 - misfire detected | Spark plug, HT lead(s), injector, ignition coil, low compression, wiring |
| 16692 | - | Cylinder 8 - misfire detected | Spark plug, HT lead(s), injector, ignition coil, low compression, wiring |
| 16705 | - | Crankshaft position (CKP) sensor/engine speed (RPM) sensor - range/performance problem | Air gap, metal particles, insecure sensor/rotor, wiring, CKP/RPM sensor |
| 16706 | - | Crankshaft position (CKP) sensor/engine speed (RPM) sensor - no signal | Wiring, CKP/RPM sensor |
| 16708 | - | Knock control system error | Wiring, poor connection, KS, ECM |
| 16709 | - | Knock sensor (KS) 1, bank 1 - circuit malfunction | Wiring, poor connection, KS |
| 16710 | - | Knock sensor (KS) 1, bank 1 - range/performance problem | Wiring, KS incorrectly tightened, KS |
| 16711 | - | Knock sensor (KS) 1, bank 1 - low input | Insecure KS, poor connection, wiring short to earth, incorrectly tightened, KS |
| 16712 | - | Knock sensor (KS) 1, bank 1 - high input | Wiring short to positive, KS incorrectly tightened, KS |
| 16716 | - | Knock sensor (KS) 2, bank 2 - low input | Insecure KS, poor connection, wiring short to earth, KS incorrectly tightened, KS |
| 16717 | - | Knock sensor (KS) 2, bank 2 - high input | Wiring short to positive, KS incorrectly tightened, KS |
| 16719 | - | Crankshaft position (CKP) sensor - circuit malfunction | Wiring, CKP/RPM sensor |
| 16721 | - | Crankshaft position (CKP) sensor - low input | Insecure sensor, air gap, wiring short to earth, CKP/RPM sensor |
| 16724 | - | Camshaft position (CMP) sensor A, bank 1 - circuit malfunction | Wiring, CMP sensor |
| 16725 | - | Camshaft position (CMP) sensor A, bank 1 - range/performance problem | Insecure sensor/rotor, air gap, wiring, CMP sensor |
| 16726 | - | Camshaft position (CMP) sensor A, bank 1 - low input | Wiring short to earth, CMP sensor |
| 16727 | - | Camshaft position (CMP) sensor A, bank 1 - high input | Wiring short to positive, CMP sensor |
| 16730 | - | Camshaft position (CMP) sensor A, bank 2 - range/performance problem | Insecure sensor/rotor, air gap, wiring, CMP sensor |
| 16731 | - | Camshaft position (CMP) sensor A, bank 2 - low input | Wiring short to earth, CMP sensor |
| 16732 | - | Camshaft position (CMP) sensor A, bank 2 - high input | Wiring short to positive, CMP sensor |
| 16735 | - | Ignition coil, cylinder 1, primary/secondary - circuit malfunction | Wiring, ignition amplifier, ignition coil |
| 16736 | - | Ignition coil, cylinder 2, primary/secondary - circuit malfunction | Wiring, ignition amplifier, ignition coil |
| 16737 | - | Ignition coil, cylinder 3, primary/secondary - circuit malfunction | Wiring, ignition amplifier, ignition coil |
| 16738 | - | Ignition coil, cylinder 4, primary/secondary - circuit malfunction | Wiring, ignition amplifier, ignition coil |
| 16764 | - | Glow plugs - circuit A malfunction | Wiring, glow plug relay, fuse, glow plugs |
| 16784 | - | Exhaust gas recirculation (EGR) system - flow malfunction | Basic setting not carried out, EGR valve/solenoid |
| 16785 | - | Exhaust gas recirculation (EGR) system - insufficient flow detected | Hose leak/blockage, basic setting not carried out, EGR valve/solenoid |
| 16786 | - | Exhaust gas recirculation (EGR) system - excessive flow detected | EGR valve/solenoid, basic setting not carried out |
| 16787 | - | Exhaust gas recirculation (EGR) system - circuit malfunction | Wiring, EGR valve/solenoid |
| 16788 | - | Exhaust gas recirculation (EGR) system - range/performance problem | Hose connection(s), wiring, EGR valve/solenoid |
| 16791 | - | Exhaust gas recirculation (EGR) valve position sensor - low input | Wiring short to earth, EGR valve position sensor |
| 16792 | - | Exhaust gas recirculation (EGR) valve position sensor - high input | Wiring short to positive, EGR valve position sensor |
| 16795 | - | Secondary air injection (AIR) system - incorrect flow detected | AIR pump, AIR valve, AIR hose(s) |
| 16796 | - | Secondary air injection (AIR) solenoid A - circuit malfunction | Wiring, AIR solenoid |
| 16802 | - | Secondary air injection (AIR) pump relay A - circuit malfunction | Wiring, AIR pump relay |
| 16804 | - | Catalytic converter system, bank 1 - efficiency below threshold | Catalytic converter |
| 16806 | - | Main catalytic converter, bank 1 - efficiency below threshold | Catalytic converter |
| 16814 | - | Catalytic converter system, bank 2 - efficiency below threshold | Catalytic converter |
| 16824 | - | Evaporative emission (EVAP) system - malfunction | Hose connection(s), intake leak, EVAP canister purge valve |
| 16825 | - | Evaporative emission (EVAP) system - incorrect flow detected | Hose connection(s), intake leak, EVAP canister purge valve |
| 16826 | - | Evaporative emission (EVAP) system - small leak detected | Hose connection(s), intake leak, EVAP canister, EVAP canister purge valve |
| 16827 | - | Evaporative emission (EVAP) canister purge valve - circuit malfunction | Wiring, EVAP canister purge valve |
| 16828 | - | Evaporative emission (EVAP) canister purge valve - open circuit | Wiring open circuit, EVAP canister purge valve |
| 16829 | - | Evaporative emission (EVAP) canister purge valve - short circuit | Wiring short circuit, EVAP canister purge valve |
| 16839 | - | Evaporative emission (EVAP) system - large leak detected | Hose connection(s), intake leak, EVAP canister, EVAP canister purge valve |
| 16845 | - | Fuel tank level sensor - range/performance problem | Wiring, fuel tank level sensor |
| 16864 | - | Engine coolant blower motor 1 - circuit malfunction | Wiring, engine coolant blower motor |
| 16865 | - | Engine coolant blower motor 2 - circuit malfunction | Wiring, engine coolant blower motor |
| 16885 | - | Vehicle speed sensor (VSS) - range/performance problem | Wiring, speedometer, VSS, CAN data bus |
| 16887 | - | Vehicle speed sensor (VSS) - intermittent/erratic/high input | Wiring, other connected system, instrument panel, VSS |
| 16890 | - | Idle speed control (ISC) system - rpm lower than expected | Throttle control unit |
| 16891 | - | Idle speed control (ISC) system - rpm higher than expected | Throttle control unit |
| 16894 | - | Closed throttle position (CTP) switch - circuit malfunction | Wiring, CTP switch |
| 16897 | - | Engine control module (ECM) - immobilizer active | Incorrect/damaged key, ECM incorrectly coded, ECM/immobilizer replacement without coding, wiring, immobilizer defective, ECM |
| 16916 | - | AC refrigerant pressure sensor - low input | AC refrigerant pressure too low (incorrectly charged), wiring, AC refrigerant pressure sensor |
| 16917 | - | AC refrigerant pressure sensor - high input | AC refrigerant pressure too high (cooling fault/incorrectly charged), wiring, AC refrigerant pressure sensor |
| 16928 | - | Exhaust gas recirculation temperature (EGRT) sensor, bank 1 - circuit malfunction | Wiring, EGRT sensor |
| 16929 | - | Exhaust gas recirculation temperature (EGRT) sensor, bank 1 - low input | Wiring short to earth, EGRT sensor |
| 16930 | - | Exhaust gas recirculation temperature (EGRT) sensor, bank 1 - high input | Wiring short to positive, EGRT sensor |
| 16935 | - | Power steering pressure (PSP) sensor/switch - range/performance problem | Wiring, PSP switch/sensor |
| 16944 | - | System voltage - malfunction | Fuse(s), battery, wiring, engine control (EC) relay |
| 16946 | - | System voltage - low | Fuse(s), battery, wiring, engine control (EC) relay |
| 16947 | - | System voltage - high | Alternator, wiring |
| 16952 | - | Cruise control master/selector switch, SET signal - malfunction | Wiring, cruise control master/selector switch |
| 16955 | - | Stop lamp switch/brake pedal position (BPP) switch - circuit malfunction | Wiring, stop lamp switch, BPP switch |
| 16983 | - | CAN data bus - malfunction | Trouble code(s) stored in other system, wiring |
| 16984 | - | CAN data bus - malfunction | Trouble code(s) stored in other system, wiring |
| 16985 | - | Engine control module (ECM) - memory check sum error | ECM |
| 16986 | - | Engine control module (ECM)/transmission control module (TCM) - programming error | ECM/TCM |
| 16987 | - | Engine control module (ECM) - KAM error | ECM |
| 16988 | - | Engine control module (ECM) - RAM error | ECM |
| 16989 | - | Engine control module (ECM) - ROM error | ECM |
| 16990 | - | Engine control module (ECM) - PCM processor fault | ECM |
| 17022 | - | Throttle control unit, bank 1 - range/performance problem | Basic setting not carried out, throttle control unit, APP sensor |
| 17026 | - | Engine control module (ECM), knock control - defective | ECM |
| 17029 | - | AC system | Wiring, AC system |
| 17034 | - | Malfunction indicator lamp (MIL) - circuit malfunction | Wiring, MIL |
| 17040 | - | Instrument panel, fuel consumption signal - circuit malfunction | Wiring |
| 17054 | - | Glow plug control module - circuit malfunction | Wiring, poor connection, glow plug control module |
| 17055 | - | Glow plug, cylinder 1 - circuit malfunction | Wiring, poor connection, glow plug |
| 17056 | - | Glow plug, cylinder 2 - circuit malfunction | Wiring, poor connection, glow plug |
| 17057 | - | Glow plug, cylinder 3 - circuit malfunction | Wiring, poor connection, glow plug |
| 17068 | - | Glow plug control module - communication error | Wiring, poor connection, glow plug control module |
| 17069 | - | Engine control (EC) relay - open circuit | Wiring open circuit, engine control (EC) relay |
| 17070 | - | Engine control (EC) relay - short to earth | Wiring short to earth, engine control (EC) relay |
| 17071 | - | Engine control (EC) relay - short to earth | Wiring short to earth, engine control (EC) relay |
| 17072 | - | Engine control (EC) relay - short to positive | Wiring short to positive, engine control (EC) relay |
| 17075 | - | Engine coolant blower motor 1 - short to earth | Wiring short to earth, engine coolant blower motor |
| 17076 | - | Engine coolant blower motor 1 - short to positive | Wiring short to positive, engine coolant blower motor |
| 17077 | - | Engine coolant blower motor 2 - short to earth | Wiring short to earth, engine coolant blower motor |
| 17078 | - | Engine coolant blower motor 2 - short to positive | Wiring short to positive, engine coolant blower motor |
| 17091 | - | Transmission range (TR) sensor - low input | Wiring short to earth, TR sensor |
| 17092 | - | Transmission range (TR) sensor - high input | Wiring short to positive, TR sensor |
| - | P0, P2, P34xx, U0, U3, Failure type | Refer to EOBD trouble code tables | - |
| - | P1004 | Engine torque monitoring - engine torque difference, cylinder 1 | Wiring, intake manifold air leak, fuel supply pipe blockage, mechanical fault, ECM |
| - | P1005 | Engine torque monitoring - engine torque difference, cylinder 2 | Wiring, intake manifold air leak, fuel supply pipe blockage, mechanical fault, ECM |
| - | P1006 | Engine torque monitoring - engine torque difference, cylinder 3 | Wiring, intake manifold air leak, fuel supply pipe blockage, mechanical fault, ECM |
| - | P1007 | Engine torque monitoring - engine torque difference, cylinder 4 | Wiring, intake manifold air leak, fuel supply pipe blockage, mechanical fault, ECM |
| - | P100D | Turbocharger (TC) adjustment - tight/sticking | - |
| - | P100E | Turbocharger (TC) protection - torque limitation | - |
| - | P100F | Injector(s) - performance problem | Wiring, injector(s), ECM |
| - | P1010 | Injector 9 - open circuit | Wiring open circuit, injector |
| - | P1011 | Injector 10 - open circuit | Wiring open circuit, injector |
| - | P1012 | Injector 11 - open circuit | Wiring open circuit, injector |
| - | P1013 | Injector 12 - open circuit | Wiring open circuit, injector |
| - | P1014 | Intake air flap control actuator - short to positive | Wiring, intake air flap control actuator |
| - | P1015 | Intake air flap control actuator - short to earth | Wiring, intake air flap control actuator |
| - | P1016 | Intake air flap control actuator - open circuit | Wiring, intake air flap control actuator |
| - | P1019 | Nitrogen oxide (NOx) sensor - signal too slow | Wiring, NOx sensor |
| - | P101A | Turbocharger (TC) adjustment - open/short circuit to earth | Wiring |
| - | P101B | Turbocharger (TC) adjustment - short circuit to positive | Wiring |
| - | P101C | Turbocharger (TC) adjustment, bank 2 - open/short circuit to earth | Wiring |
| - | P101E | Forced limited rpm mode - temperature limit exceeded | - |
| - | P101F | High-pressure fuel system - maximum pressure exceeded | - |
| 17428 | P1020 | Fuel pressure - control limit exceeded | Wiring, fuel pressure sensor, fuel pressure control valve, high pressure fuel pump |
| 17431 | P1023 | Fuel pressure control valve - short to earth | Wiring short to earth, fuel pressure control valve |
| 17432 | P1024 | Fuel pressure control valve - open circuit | Wiring open circuit, fuel pressure control valve |
| 17433 | P1025 | Fuel pressure control valve - mechanical fault | Fuel pressure control valve |
| 17434 | P1026 | Intake manifold air control solenoid - short to positive | Wiring short to positive, intake manifold air control solenoid |
| 17435 | P1027 | Intake manifold air control solenoid - short to earth | Wiring short to earth, intake manifold air control solenoid |
| 17436 | P1028 | Intake manifold air control solenoid - open circuit | Wiring open circuit, intake manifold air control solenoid |
| 17437 | P1029 | Intake manifold air control valve position sensor - upper limit not reached | Air control flap tight/sticking, hose connection(s), intake manifold air control actuator |
| - | P102A | Engine torque monitoring - engine coolant temperature too high | Wiring, coolant thermostat, engine coolant pump, ECT sensor, ECM |
| - | P102B | Engine torque monitoring - engine oil temperature too high | Wiring, engine oil temperature (EOT) sensor, ECM |
| - | P102C | Engine torque monitoring - fuel temperature too high | Wiring, fuel temperature sensor, ECM |
| - | P102D | Engine torque monitoring - intake air temperature too high | Wiring, intake air temperature (IAT) sensor, ECM |
| - | P102E | Engine torque monitoring - exhaust gas temperature too high | Wiring, exhaust gas temperature sensors, ECM |
| - | P102F | Torque reduction - fuel pressure malfunction | - |
| 17438 | P1030 | Intake manifold air control valve position sensor - lower limit not reached | Air control flap tight/sticking, hose connection(s), intake manifold air control actuator |
| 17439 | P1031 | Intake manifold air control valve position sensor - specification not attained | Air control flap tight/sticking, hose connection(s), intake manifold air control actuator, intake manifold air control solenoid |
| 17440 | P1032 | Nitrogen oxides (NOx) sensor - signal too high | Catalytic converter, wiring short to positive, NOx sensor |
| 17441 | P1033 | Nitrogen oxides (NOx) sensor - signal too low | Exhaust leak, wiring short to earth, NOx sensor |
| 17442 | P1034 | Nitrogen oxides (NOx) sensor - signal outside tolerance | Catalytic converter, exhaust leak, wiring, NOx sensor |
| 17443 | P1035 | Nitrogen oxides (NOx) sensor - range/performance problem | Wiring, heating inoperative, NOx sensor |
| 17444 | P1036 | Nitrogen oxides (NOx) heater sensor - short to positive | Wiring short to positive, NOx sensor |
| 17445 | P1037 | Nitrogen oxides (NOx) heater sensor - short to earth | Wiring short to earth, NOx sensor |
| 17446 | P1038 | Nitrogen oxides (NOx) heater sensor - open circuit | Wiring open circuit, NOx sensor |
| 17447 | P1039 | Injector 1, supply voltage - short circuit | Wiring, injector |
| - | P103A | Excessive fuel in engine oil | - |
| - | P103B | High-pressure fuel system - fuel pressure low | Fuel leak/blockage |
| 17448 | P1040 | Injector 1, supply voltage - circuit malfunction | Wiring, injector |
| 17449 | P1041 | Injector 2, supply voltage - short circuit | Wiring, injector |
| 17450 | P1042 | Injector 2, supply voltage - circuit malfunction | Wiring, injector |
| 17451 | P1043 | Injector 3, supply voltage - short circuit | Wiring, injector |
| 17452 | P1044 | Injector 3, supply voltage - circuit malfunction | Wiring, injector |
| 17453 | P1045 | Injector 4, supply voltage - short circuit | Wiring, injector |
| 17454 | P1046 | Injector 4, supply voltage - circuit malfunction | Wiring, injector |
| 17455 | P1047 | Camshaft position (CMP) actuator, exhaust/right/rear, bank 1 - circuit malfunction | Wiring, camshaft position (CMP) actuator |
| 17456 | P1048 | Camshaft position (CMP) actuator, exhaust/right/rear, bank 1 - short to positive | Wiring short to positive, camshaft position (CMP) actuator |
| 17457 | P1049 | Camshaft position (CMP) actuator, exhaust/right/rear, bank 1 - short to earth | Wiring short to earth, camshaft position (CMP) actuator |
| - | P104A | Air filter bypass valve, bank 2 - short circuit to positive | Wiring |
| - | P104B | Air filter bypass valve, bank 2 - short circuit to earth | Wiring |
| - | P104C | Air filter bypass valve, bank 2 - open circuit | Wiring |
| 17458 | P1050 | Camshaft position (CMP) actuator, exhaust/right/rear, bank 1 - open circuit | Wiring open circuit, camshaft position (CMP) actuator |
| - | P1052 | Camshaft position (CMP) actuator, exhaust, bank 2 - short circuit to positive | Wiring, CMP actuator |
| - | P1053 | Camshaft position (CMP) actuator, exhaust, bank 2 - short circuit to earth | Wiring, CMP actuator |
| - | P1054 | Camshaft position (CMP) actuator, exhaust, bank 2 - open circuit | Wiring, CMP actuator |
| - | P1057 | Camshaft position control system, exhaust, bank 1 - open circuit | - |
| - | P1060 | Camshaft position control system, exhaust, bank 2 - open circuit | - |
| 17471 | P1063 | Fuel pressure - control limit not reached | Air in fuel system, fuel system leak, fuel lift pump, fuel bypass valve, fuel pressure control valve, high pressure fuel pump |
| 17472 | P1064 | Fuel pressure - mechanical fault | Air in fuel system, fuel system leak, fuel lift pump, fuel bypass valve, fuel pressure control valve, high pressure fuel pump |
| 17473 | P1065 | Fuel pressure - system deviation | Air in fuel system, fuel system leak, fuel lift pump, fuel bypass valve, fuel pressure control valve, high pressure fuel pump |
| 17474 | P1066 | Intake manifold air control solenoid - short to positive | Wiring short to positive, intake manifold air control solenoid |
| 17475 | P1067 | Intake manifold air control solenoid - short to earth | Wiring short to earth, intake manifold air control solenoid |
| 17476 | P1068 | Intake manifold air control solenoid - open circuit | Wiring open circuit, intake manifold air control solenoid |
| 17477 | P1069 | Nitrogen oxides (NOx) sensor - heater control - short to earth | Wiring short to earth, NOx sensor |
| - | P106A | Throttle control system - implausible signal with throttle position | Wiring, APP sensor, throttle motor, throttle motor position sensor, ECM |
| - | P106B | Throttle motor - performance problem | Wiring, throttle control unit |
| - | P106C | Throttle motor - performance problem | Wiring, throttle control unit |
| 17478 | P1070 | Nitrogen oxides (NOx) sensor - heater control - short to positive | Wiring short to positive, NOx sensor |
| 17479 | P1071 | Nitrogen oxides (NOx) sensor - heater control - incorrect signal | Wiring, NOx sensor |
| 17480 | P1072 | Nitrogen oxides (NOx) sensor - heater control - circuit malfunction | Wiring, NOx sensor |
| - | P1073 | Mass air flow (MAF) sensor 2 - signal low | - |
| - | P1074 | Mass air flow (MAF) sensor 2 - signal high | - |
| - | P1081 | Mixture adaptation range 1, bank 3 - lean limit not reached | - |
| - | P1082 | Mixture adaptation range 2, bank 3 - lean limit not reached | - |
| - | P1083 | Mixture adaptation range 1, bank 3 - rich limit not reached | - |
| - | P1084 | Mixture adaptation range 2, bank 3 - rich limit not reached | - |
| - | P1085 | Mixture adaptation range 1, bank 4 - lean limit not reached | - |
| - | P1086 | Mixture adaptation range 2, bank 4 - lean limit not reached | - |
| - | P1087 | Mixture adaptation range 1, bank 4 - rich limit not reached | - |
| - | P1088 | Mixture adaptation range 2, bank 4 - rich limit not reached | - |
| 17501 | P1093 | Mixture control (MC), bank 1 - malfunction | Fuel pressure/pump, injector(s) intake leak |
| - | P1094 | Mixture control (MC), bank 2 - malfunction | Fuel pressure/pump, injector(s), intake leak |
| - | P1098 | Intake manifold air control actuator position sensor - open circuit/short to positive | Wiring open circuit/short to positive, position sensor, ECM |
| - | P10A0 | Intake air flap control actuator - malfunction | - |
| - | P10A3 | Intake air flap control actuator - open circuit | - |
| - | P10A4 | Intake air flap control actuator - mechanical malfunction | - |
| - | P10A5 | Intake air flap control actuator position sensor - signal too high | - |
| - | P10A6 | Intake air flap control actuator position sensor - signal too low | - |
| - | P10A7 | Intake air control - air control flap tight/sticking | - |
| - | P10A8 | Intake air control - lower limit not reached | - |
| - | P10A9 | Supercharger (SC) clutch - does not open | - |
| - | P10AA | Supercharger (SC) clutch - does not close | - |
| - | P10AB | Supercharger (SC) clutch - excessive SC clutch wear | Wiring |
| - | P10AC | Supercharger (SC) clutch - short circuit to earth | Wiring |
| - | P10AD | Supercharger (SC) clutch - open circuit | Wiring |
| - | P10AE | Supercharger (SC) clutch - malfunction | Wiring |
| - | P10AF | Supercharger (SC) clutch - malfunction | Wiring |
| - | P10B0 | Supercharger (SC) clutch - short circuit to positive | Wiring |
| - | P10B1 | Fuel injector monitoring - injector 1 - failure | Wiring, injector |
| - | P10B2 | Fuel injector monitoring - injector 2 - failure | Wiring, injector |
| - | P10B3 | Fuel injector monitoring - injector 3 - failure | Wiring, injector |
| - | P10B4 | Fuel injector monitoring - injector 4 - failure | Wiring, injector |
| - | P10B5 | Engine control module (ECM)/powertrain control module (PCM) - processor fault | ECM/PCM |
| - | P10B6 | Engine control module (ECM) - coding | Incorrectly coded |
| - | P1100 | Heated oxygen sensor (HO2S) 2, bank 1 - heater circuit low | Wiring, HO2S |
| 17509 | P1101 | Heated oxygen sensor (HO2S) 1, bank 1 - low voltage/air leak | Intake/exhaust leak, fuel pressure/pump, wiring short to earth, HO2S |
| 17510 | P1102 | Heated oxygen sensor (HO2S) 1, bank 1 - heater short to positive | Wiring short to positive, HO2S |
| 17511 | P1103 | Heated oxygen sensor (HO2S) 1, bank 1 - heater output too low | Wiring, HO2S |
| - | P1104 | Heated oxygen sensor (HO2S), downstream - signal too low | Wiring, HO2S, ECM |
| 17513 | P1105 | Heated oxygen sensor (HO2S) 2, bank 1 - heater short to positive | Wiring short to positive, HO2S |
| 17514 | P1106 | Heated oxygen sensor (HO2S) 1, bank 2 - low voltage/air leak | Intake/exhaust leak, fuel pressure/pump, wiring short to earth, HO2S |
| 17515 | P1107 | Heated oxygen sensor (HO2S) 1, bank 2 - heater short to positive | Wiring short to positive, HO2S |
| 17518 | P1110 | Heated oxygen sensor (HO2S) 2, bank 2 - heater short to positive | Wiring short to positive, HO2S |
| 17519 | P1111 | Heated oxygen sensor (HO2S) control, bank 1 - system too lean | Intake/exhaust leak, injector blocked, MAP sensor, MAF sensor, fuel pressure/pump, HO2S |
| 17520 | P1112 | Heated oxygen sensor (HO2S) control, bank 1 - system too rich | Excessive fuel in engine oil, injector leaking, fuel pressure, EVAP canister purge valve, MAP sensor, MAF sensor, HO2S |
| 17521 | P1113 | Heated oxygen sensor (HO2S) 1, bank 1 - heater resistance too high | Wiring, HO2S |
| 17522 | P1114 | Heated oxygen sensor (HO2S) 2, bank 1 - heater resistance too high | Wiring, HO2S |
| 17523 | P1115 | Heated oxygen sensor (HO2S) 1, bank 1 - heater short to earth | Wiring short to earth, HO2S |
| 17524 | P1116 | Heated oxygen sensor (HO2S) 1, bank 1 - heater open circuit | Wiring open circuit, HO2S |
| 17525 | P1117 | Heated oxygen sensor (HO2S) 2, bank 1 - heater short to earth | Wiring short to earth, HO2S |
| 17526 | P1118 | Heated oxygen sensor (HO2S) 2, bank 1 - heater open circuit | Wiring open circuit, HO2S |
| 17527 | P1119 | Heated oxygen sensor (HO2S) 1, bank 2 - heater short to earth | Wiring short to earth, HO2S |
| 17528 | P1120 | Heated oxygen sensor (HO2S) 1, bank 2 - heater open circuit | Wiring open circuit, HO2S |
| 17529 | P1121 | Heated oxygen sensor (HO2S) 2, bank 2 - heater short to earth | Wiring short to earth, HO2S |
| 17530 | P1122 | Heated oxygen sensor (HO2S) 2, bank 2 - heater open circuit | Wiring open circuit, HO2S |
| - | P1123 | Mixture adaption - system too rich | Wiring, fuel system, intake system, ECM |
| - | P1124 | Mixture adaption - system too lean | Wiring, fuel system, intake system, ECM |
| 17535 | P1127 | Long term fuel trim, entire speed/load range, bank 1 - system too rich | Excessive fuel in engine oil, fuel pressure, EVAP canister purge valve, injector(s), HO2S |
| 17536 | P1128 | Long term fuel trim, entire speed/load range, bank 1 - system too lean | Fuel pressure/pump, injector(s), intake/exhaust leak, AIR system, hose leak |
| 17537 | P1129 | Long term fuel trim, entire speed/load range, bank 2 - system too rich | Excessive fuel in engine oil, fuel pressure, EVAP canister purge valve, injector(s) |
| 17538 | P1130 | Long term fuel trim, entire speed/load range, bank 2 - system too lean | Fuel pressure/pump, injector(s), intake/exhaust leak, AIR system, hose leak |
| 17539 | P1131 | Heated oxygen sensor (HO2S) 1, bank 1 - heater resistance too high | Wiring, HO2S |
| 17540 | P1132 | Heated oxygen sensor (HO2S) 1, bank 1 & 2 - heater control - circuit high | Wiring short to positive, HO2S |
| 17541 | P1133 | Heated oxygen sensor (HO2S) 1, bank 1 & 2 - heater control - circuit low | Wiring open circuit/short to earth, HO2S |
| 17544 | P1136 | Long term fuel trim, idling, bank 1 - system too lean | Fuel pressure/pump, injector(s), intake/exhaust leak, AIR system, hose leak |
| 17545 | P1137 | Long term fuel trim, idling, bank 1 - system too rich | Fuel pressure, injector(s), EVAP canister purge valve, HO2S |
| 17546 | P1138 | Long term fuel trim, idling, bank 2 - system too lean | Fuel pressure/pump, injector(s), intake/exhaust leak, AIR system, hose leak |
| 17547 | P1139 | Long term fuel trim, idling, bank 2 - system too rich | Fuel pressure, injector(s), EVAP canister purge valve |
| - | P113D | Intake air heater - malfunction | Wiring, mechanical failure |
| - | P113E | Intake air heater - temperature limit exceeded | Wiring, mechanical failure |
| - | P113F | Intake air heater 2 - temperature limit exceeded | Wiring, mechanical failure |
| 17548 | P1140 | Heated oxygen sensor (HO2S) 2, bank 2 - heater resistance too high | Wiring, HO2S |
| 17549 | P1141 | Load calculation - implausible value | Wiring, intake leak, MAP sensor, MAF sensor, TP sensor, APP sensor, throttle control unit |
| 17550 | P1142 | Load calculation - signal too low | Throttle control unit, MAP sensor, MAF sensor, APP sensor |
| 17551 | P1143 | Load calculation - signal too high | Throttle control unit, MAP sensor, MAF sensor, APP sensor |
| 17552 | P1144 | Mass air flow (MAF) sensor, bank 1 - open circuit/short to earth | Wiring open circuit/short to earth, MAF sensor |
| 17553 | P1145 | Mass air flow (MAF) sensor, bank 1 - short to positive | Wiring short to positive, MAF sensor |
| 17554 | P1146 | Mass air flow (MAF) sensor, bank 1 - supply voltage | Operating voltage too high/low, wiring |
| 17555 | P1147 | Heated oxygen sensor (HO2S) 1, bank 2 - lambda regulation, system too lean | Intake leak, wiring, HO2S |
| 17556 | P1148 | Heated oxygen sensor (HO2S) 1, bank 2 - lambda regulation, system too rich | Exhaust leak, wiring, HO2S |
| 17557 | P1149 | Heated oxygen sensor (HO2S) 1, bank 1 - implausible lambda control value | Exhaust leak, wiring, HO2S |
| 17558 | P1150 | Heated oxygen sensor (HO2S) 1, bank 2 - implausible lambda control value | Exhaust leak, wiring, HO2S |
| 17559 | P1151 | Long term fuel trim 1, bank 1 - below lean limit | Fuel pressure/pump, injectors, intake/exhaust leak, HO2S |
| 17560 | P1152 | Long term fuel trim 2, bank 1 - below lean limit | Fuel pressure/pump, injectors, intake/exhaust leak, AIR system, HO2S |
| 17561 | P1153 | Heated oxygen sensor (HO2S) 2, bank 1 & 2 - interchanged | HO2S 2 on bank 1 & 2 incorrectly installed |
| - | P1154 | Intake manifold air control system - malfunction | Wiring, intake manifold air control valve/solenoid |
| 17563 | P1155 | Manifold absolute pressure (MAP) sensor - short to positive | Wiring short to positive, MAP sensor |
| 17564 | P1156 | Manifold absolute pressure (MAP) sensor - open circuit/short to earth | Wiring open circuit/short to earth, MAP sensor |
| 17565 | P1157 | Manifold absolute pressure (MAP) sensor - supply voltage | Wiring, MAP sensor |
| 17566 | P1158 | Manifold absolute pressure (MAP) sensor - range/performance problem | Wiring, hose connection(s), MAP sensor |
| 17567 | P1159 | Mass air flow (MAF) sensor, bank 1 & 2 - implausible signal | EGR system, intake leak, wiring, MAF sensor 1/2 |
| 17568 | P1160 | Intake air temperature (IAT) sensor - short to earth | Wiring short to earth, IAT sensor |
| 17569 | P1161 | Intake air temperature (IAT) sensor - open circuit/short to positive | Wiring open circuit/short to positive, IAT sensor |
| 17570 | P1162 | Fuel temperature sensor - short to earth | Wiring short to earth, fuel temperature sensor |
| 17571 | P1163 | Fuel temperature sensor - open circuit/short to positive | Wiring open circuit/short to positive, fuel temperature sensor |
| 17572 | P1164 | Fuel temperature sensor - range/performance problem | Wiring, fuel temperature sensor |
| 17573 | P1165 | Long term fuel trim 1, bank 1 - above rich limit | Fuel pressure/pump, injectors, EVAP canister purge valve, EGR system, HO2S, intake/exhaust system |
| 17574 | P1166 | Long term fuel trim 2, bank 1 - above rich limit | Fuel pressure/pump, injectors, EVAP canister purge valve, EGR system, HO2S, intake/exhaust system |
| 17575 | P1167 | Mass air flow (MAF) sensor, bank 2 - range/performance problem | Intake leak, wiring, MAF sensor |
| 17576 | P1168 | Mass air flow (MAF) sensor, bank 2 - low input | Intake leak, air filter blocked, wiring short to earth, fuse, MAF sensor |
| 17577 | P1169 | Mass air flow (MAF) sensor, bank 2 - high input | Wiring short to positive, earth wire defective, MAF sensor |
| - | P116C | Intake manifold - intake air leak | Intake manifold |
| - | P116F | Mass air flow (MAF) sensor - signal malfunction | Wiring, MAF sensor |
| 17578 | P1170 | Mass air flow (MAF) sensor, bank 2 - supply voltage | Wiring, fuse, engine control (EC) relay, injector |
| 17579 | P1171 | Throttle motor position sensor 2 - range/performance problem | Wiring, throttle valve tight/sticking, throttle motor position sensor |
| 17580 | P1172 | Throttle motor position sensor 2 - low input | Wiring short to earth, throttle motor position sensor |
| 17581 | P1173 | Throttle motor position sensor 2 - high input | Wiring short to positive, throttle motor position sensor |
| 17582 | P1174 | Fuel measurement system, bank 1 - injection timing incorrect | Fuel pressure/pump, injector(s), intake/exhaust leak, EGR system, EVAP canister purge valve, HO2S |
| 17584 | P1176 | Lambda correction after catalyst, bank 1 - control limit reached | Intake leak, wiring, HO2S, ECM |
| 17585 | P1177 | Lambda correction after catalyst, bank 2 - control limit reached | Intake leak, HO2S |
| 17586 | P1178 | Heated oxygen sensor (HO2S) 1, bank 1, pump current - open circuit | Wiring open circuit, HO2S |
| 17587 | P1179 | Heated oxygen sensor (HO2S) 1, bank 1, pump current - short to earth | Wiring short to earth, HO2S |
| - | P117A | Heated oxygen sensor (HO2S), downstream - control limit reached | Wiring, HO2S |
| - | P117C | Heated oxygen sensor (HO2S) 2, bank 3 - above lean limit | Wiring, air leak, HO2S |
| - | P117D | Heated oxygen sensor (HO2S) 2, bank 3 - above rich limit | Wiring, air leak, HO2S |
| - | P117E | Heated oxygen sensor (HO2S) 2, bank 4 - above lean limit | Wiring, air leak, HO2S |
| - | P117F | Heated oxygen sensor (HO2S) 2, bank 4 - above rich limit | Wiring, air leak, HO2S |
| 17588 | P1180 | Heated oxygen sensor (HO2S) 1, bank 1, pump current - short to positive | Wiring short to positive, HO2S |
| 17589 | P1181 | Heated oxygen sensor (HO2S) 1, bank 1, reference voltage - open circuit | Wiring open circuit, HO2S, HT leads, spark plugs, misfire detection |
| 17590 | P1182 | Heated oxygen sensor (HO2S) 1, bank 1, reference voltage - short to earth | Wiring short to earth, HO2S, HT leads, spark plugs, misfire detection |
| 17591 | P1183 | Heated oxygen sensor (HO2S) 1, bank 1, reference voltage - short to positive | Wiring short to positive, HO2S, HT leads, spark plugs, misfire detection |
| 17592 | P1184 | Heated oxygen sensor (HO2S) 1, bank 1, common earth - open circuit | Wiring open circuit, HO2S, HT leads, spark plugs, misfire detection |
| 17593 | P1185 | Heated oxygen sensor (HO2S) 1, bank 1, common earth - short to earth | Wiring short to earth, HO2S, HT leads, spark plugs, misfire detection |
| 17594 | P1186 | Heated oxygen sensor (HO2S) 1, bank 1, common earth - short to positive | Wiring short to positive, HO2S, HT leads, spark plugs, misfire detection |
| 17595 | P1187 | Heated oxygen sensor (HO2S) 1, bank 1 or 2 - circuit malfunction | Wiring, HO2S |
| - | P1188 | Heated oxygen sensor (HO2S), upstream - short to earth | Wiring, HO2S, ECM |
| - | P1189 | Heated oxygen sensor (HO2S), upstream - short to positive | Wiring, HO2S, ECM |
| - | P118A | Heated oxygen sensor (HO2S) 1, bank 3 - voltage too low | Wiring, air leak, HO2S |
| - | P118B | Heated oxygen sensor (HO2S) 1, bank 4 - voltage too low | Wiring, air leak, HO2S |
| - | P118C | Heated oxygen sensor (HO2S) 2, bank 3 - above lean limit | Wiring, air leak, HO2S |
| - | P118D | Heated oxygen sensor (HO2S) 2, bank 3 - above rich limit | Wiring, air leak, HO2S |
| - | P118E | Heated oxygen sensor (HO2S) 2, bank 4 - above lean limit | Wiring, air leak, HO2S |
| - | P118F | Heated oxygen sensor (HO2S) 2, bank 4 - above rich limit | Wiring, air leak, HO2S |
| 17598 | P1190 | Heated oxygen sensor (HO2S) 1, bank 1, reference voltage - range/performance problem | Wiring, HO2S, HT leads, spark plugs, misfire detection |
| 17599 | P1191 | Heated oxygen sensor (HO2S) 1, bank 1 & 2 - interchanged | HO2S 1 on banks 1 & 2 incorrectly installed |
| 17600 | P1192 | Fuel pressure sensor - supply voltage | Wiring, fuel pressure sensor |
| 17601 | P1193 | Fuel pressure sensor - open circuit/short to positive | Wiring open circuit/short to positive |
| 17602 | P1194 | Fuel pressure control valve - short to positive | Wiring short to positive, fuel pressure control valve |
| 17603 | P1195 | Fuel pressure control valve - open circuit/short to earth | Wiring open circuit/short to earth, fuel pressure control valve |
| 17604 | P1196 | Heated oxygen sensor (HO2S) 1, bank 1, heater circuit malfunction | Wiring, HO2S |
| 17605 | P1197 | Heated oxygen sensor (HO2S) 1, bank 2, heater circuit malfunction | Wiring, HO2S |
| 17606 | P1198 | Heated oxygen sensor (HO2S) 2, bank 1, heater circuit malfunction | Wiring, HO2S |
| 17607 | P1199 | Heated oxygen sensor (HO2S) 2, bank 2, heater circuit malfunction | Wiring, HO2S |
| - | P119A | Fuel rail pressure (FRP) sensor 1 - malfunction | Wiring, FRP sensor |
| - | P119B | Fuel rail pressure (FRP) sensor 2 - malfunction | Wiring, FRP sensor |
| - | P11A1 | Camshaft position (CMP) actuator A, cylinder 1 - open/short circuit | Wiring, CMP actuator |
| - | P11A2 | Camshaft position (CMP) actuator A, cylinder 1 - range/performance problem | Wiring, CMP actuator |
| - | P11A3 | Camshaft position (CMP) actuator B, cylinder 1 - open/short circuit | Wiring, CMP actuator |
| - | P11A4 | Camshaft position (CMP) actuator B, cylinder 1 - range/performance problem | Wiring, CMP actuator |
| - | P11A5 | Camshaft position (CMP) actuator A, cylinder 2 - open/short circuit | Wiring, CMP actuator |
| - | P11A6 | Camshaft position (CMP) actuator A, cylinder 2 - range/performance problem | Wiring, CMP actuator |
| - | P11A7 | Camshaft position (CMP) actuator B, cylinder 2 - open/short circuit | Wiring, CMP actuator |
| - | P11A8 | Camshaft position (CMP) actuator B, cylinder 2 - range/performance problem | Wiring, CMP actuator |
| - | P11A9 | Camshaft position (CMP) actuator A, cylinder 3 - open/short circuit | Wiring, CMP actuator |
| - | P11AA | Camshaft position (CMP) actuator A, cylinder 3 - range/performance problem | Wiring, CMP actuator |
| - | P11AB | Camshaft position (CMP) actuator B, cylinder 3 - open/short circuit | Wiring, CMP actuator |
| - | P11AC | Camshaft position (CMP) actuator B, cylinder 3 - range/performance problem | Wiring, CMP actuator |
| - | P11AD | Camshaft position (CMP) actuator A, cylinder 4 - open/short circuit | Wiring, CMP actuator |
| - | P11AE | Camshaft position (CMP) actuator A, cylinder 4 - range/performance problem | Wiring, CMP actuator |
| - | P11AF | Camshaft position (CMP) actuator B, cylinder 4 - open/short circuit | Wiring, CMP actuator |
| - | P11B0 | Camshaft position (CMP) actuator B, cylinder 4 - range/performance problem | Wiring, CMP actuator |
| - | P11B1 | Camshaft position (CMP) actuator A, cylinder 5 - open/short circuit | Wiring, CMP actuator |
| - | P11B2 | Camshaft position (CMP) actuator A, cylinder 5 - range/performance problem | Wiring, CMP actuator |
| - | P11B3 | Camshaft position (CMP) actuator B, cylinder 5 - open/short circuit | Wiring, CMP actuator |
| - | P11B4 | Camshaft position (CMP) actuator B, cylinder 5 - range/performance problem | Wiring, CMP actuator |
| - | P11B5 | Camshaft position (CMP) actuator A, cylinder 6 - open/short circuit | Wiring, CMP actuator |
| - | P11B6 | Camshaft position (CMP) actuator A, cylinder 6 - range/performance problem | Wiring, CMP actuator |
| - | P11B7 | Camshaft position (CMP) actuator B, cylinder 6 - open/short circuit | Wiring, CMP actuator |
| - | P11B8 | Camshaft position (CMP) actuator B, cylinder 6 - range/performance problem | Wiring, CMP actuator |
| - | P11BB | Camshaft position (CMP) actuator A, cylinder 7 - range/performance problem | Wiring, CMP actuator |
| - | P11BC | Camshaft position (CMP) actuator B, cylinder 7 - open/short circuit | Wiring, CMP actuator |
| - | P11BD | Camshaft position (CMP) actuator A, cylinder 8 - range/performance problem | Wiring, CMP actuator |
| - | P11BE | Camshaft position (CMP) actuator B, cylinder 8 - open/short circuit | Wiring, CMP actuator |
| - | P11BF | Camshaft position (CMP) actuator, exhaust A, cylinder 1 - range/performance problem | Wiring, CMP actuator |
| - | P11C0 | Camshaft position (CMP) actuator, exhaust B, cylinder 1 - open/short circuit | Wiring, CMP actuator |
| - | P11C1 | Camshaft position (CMP) actuator, exhaust A, cylinder 2 - range/performance problem | Wiring, CMP actuator |
| - | P11C2 | Camshaft position (CMP) actuator, exhaust B, cylinder 2 - open/short circuit | Wiring, CMP actuator |
| - | P11C3 | Camshaft position (CMP) actuator, exhaust A, cylinder 3 - range/performance problem | Wiring, CMP actuator |
| - | P11C4 | Camshaft position (CMP) actuator, exhaust B, cylinder 3 - open/short circuit | Wiring, CMP actuator |
| - | P11C5 | Camshaft position (CMP) actuator, exhaust A, cylinder 4 - range/performance problem | Wiring, CMP actuator |
| - | P11C6 | Camshaft position (CMP) actuator, exhaust B, cylinder 4 - open/short circuit | Wiring, CMP actuator |
| - | P11C7 | Camshaft position (CMP) actuator, exhaust A, cylinder 5 - range/performance problem | Wiring, CMP actuator |
| - | P11C8 | Camshaft position (CMP) actuator, exhaust B, cylinder 5 - open/short circuit | Wiring, CMP actuator |
| - | P11C9 | Camshaft position (CMP) actuator, exhaust A, cylinder 6 - range/performance problem | Wiring, CMP actuator |
| - | P11CA | Camshaft position (CMP) actuator, exhaust B, cylinder 6 - open/short circuit | Wiring, CMP actuator |
| - | P11CB | Camshaft position (CMP) actuator, exhaust A, cylinder 7 - range/performance problem | Wiring, CMP actuator |
| - | P11CC | Camshaft position (CMP) actuator, exhaust B, cylinder 7 - open/short circuit | Wiring, CMP actuator |
| - | P11CD | Camshaft position (CMP) actuator, exhaust A, cylinder 8 - range/performance problem | Wiring, CMP actuator |
| - | P11CE | Camshaft position (CMP) actuator, exhaust B, cylinder 8 - open/short circuit | Wiring, CMP actuator |
| - | P11CF | Camshaft position (CMP) actuator A, cylinder 7 - range/performance problem | Wiring, CMP actuator |
| - | P11D0 | Camshaft position (CMP) actuator B, cylinder 7 - range/performance problem | Wiring, CMP actuator |
| - | P11D1 | Camshaft position (CMP) actuator A, cylinder 8 - range/performance problem | Wiring, CMP actuator |
| - | P11D2 | Camshaft position (CMP) actuator B, cylinder 8 - range/performance problem | Wiring, CMP actuator |
| - | P11D3 | Camshaft position (CMP) actuator, exhaust A, cylinder 1 - range/performance problem | Wiring, CMP actuator |
| - | P11D4 | Camshaft position (CMP) actuator, exhaust B, cylinder 1 - range/performance problem | Wiring, CMP actuator |
| - | P11D5 | Camshaft position (CMP) actuator, exhaust A, cylinder 2 - range/performance problem | Wiring, CMP actuator |
| - | P11D6 | Camshaft position (CMP) actuator, exhaust B, cylinder 2 - range/performance problem | Wiring, CMP actuator |
| - | P11D7 | Camshaft position (CMP) actuator, exhaust A, cylinder 3 - range/performance problem | Wiring, CMP actuator |
| - | P11D8 | Camshaft position (CMP) actuator, exhaust B, cylinder 3 - range/performance problem | Wiring, CMP actuator |
| - | P11D9 | Camshaft position (CMP) actuator, exhaust A, cylinder 4 - range/performance problem | Wiring, CMP actuator |
| - | P11DA | Camshaft position (CMP) actuator, exhaust B, cylinder 4 - range/performance problem | Wiring, CMP actuator |
| - | P11DB | Camshaft position (CMP) actuator, exhaust A, cylinder 5 - range/performance problem | Wiring, CMP actuator |
| - | P11DC | Camshaft position (CMP) actuator, exhaust B, cylinder 5 - range/performance problem | Wiring, CMP actuator |
| - | P11DD | Camshaft position (CMP) actuator, exhaust A, cylinder 6 - range/performance problem | Wiring, CMP actuator |
| - | P11DE | Camshaft position (CMP) actuator, exhaust B, cylinder 6 - range/performance problem | Wiring, CMP actuator |
| - | P11DF | Camshaft position (CMP) actuator, exhaust A, cylinder 7 - range/performance problem | Wiring, CMP actuator |
| - | P11E0 | Camshaft position (CMP) actuator, exhaust B, cylinder 7 - range/performance problem | Wiring, CMP actuator |
| - | P11E1 | Camshaft position (CMP) actuator, exhaust A, cylinder 8 - range/performance problem | Wiring, CMP actuator |
| - | P11E2 | Camshaft position (CMP) actuator, exhaust B, cylinder 8 - range/performance problem | Wiring, CMP actuator |
| 17608 | P1200 | Turbocharger (TC) bypass valve/turbocharger (TC) intake divert valve - malfunction | TC bypass valve/TC intake divert valve, mechanical fault |
| 17609 | P1201 | Injector 1 - circuit malfunction | Wiring, injector |
| 17610 | P1202 | Injector 2 - circuit malfunction | Wiring, injector |
| 17611 | P1203 | Injector 3 - circuit malfunction | Wiring, injector |
| 17612 | P1204 | Injector 4 - circuit malfunction | Wiring, injector |
| 17613 | P1205 | Injector 5 - circuit malfunction | Wiring, injector |
| 17614 | P1206 | Injector 6 - circuit malfunction | Wiring, injector |
| 17615 | P1207 | Injector 7 - circuit malfunction | Wiring, injector |
| 17616 | P1208 | Injector 8 - circuit malfunction | Wiring, injector |
| - | P120A | Injector monitoring - circuit malfunction | Wiring, injector(s), ECM |
| - | P120C | Injector monitoring - short/open circuit | Wiring, injector(s), ECM |
| - | P120F | Cold start fuel pressure performance, bank 2 - malfunction | - |
| 17621 | P1213 | Injector 1 - short to positive | Wiring short to positive, injector |
| 17622 | P1214 | Injector 2 - short to positive | Wiring short to positive, injector |
| 17623 | P1215 | Injector 3 - short to positive | Wiring short to positive, injector |
| 17624 | P1216 | Injector 4 - short to positive | Wiring short to positive, injector |
| 17625 | P1217 | Injector 5 - short to positive | Wiring short to positive, injector |
| 17626 | P1218 | Injector 6 - short to positive | Wiring short to positive, injector |
| 17627 | P1219 | Injector 7 - short to positive | Wiring short to positive, injector |
| - | P121A | Cold start fuel pressure performance, bank 2 - maximum pressure exceeded | - |
| 17628 | P1220 | Injector 8 - short to positive | Wiring short to positive, injector |
| 17633 | P1225 | Injector 1 - short to earth | Wiring short to earth, injector |
| 17634 | P1226 | Injector 2 - short to earth | Wiring short to earth, injector |
| 17635 | P1227 | Injector 3 - short to earth | Wiring short to earth, injector |
| 17636 | P1228 | Injector 4 - short to earth | Wiring short to earth, injector |
| 17637 | P1229 | Injector 5 - short to earth | Wiring short to earth, injector |
| 17638 | P1230 | Injector 6 - short to earth | Wiring short to earth, injector |
| 17639 | P1231 | Injector 7 - short to earth | Wiring short to earth, injector |
| 17640 | P1232 | Injector 8 - short to earth | Wiring short to earth, injector |
| - | P1233 | Engine load monitoring - malfunction | Wiring, ECM |
| 17645 | P1237 | Injector 1 - open circuit | Wiring open circuit, injector |
| 17646 | P1238 | Injector 2 - open circuit | Wiring open circuit, injector |
| 17647 | P1239 | Injector 3 - open circuit | Wiring open circuit, injector |
| 17648 | P1240 | Injector 4 - open circuit | Wiring open circuit, injector |
| 17649 | P1241 | Injector 5 - open circuit | Wiring open circuit, injector |
| 17650 | P1242 | Injector 6 - open circuit | Wiring open circuit, injector |
| 17651 | P1243 | Injector 7 - open circuit | Wiring open circuit, injector |
| 17652 | P1244 | Injector 8 - open circuit | Wiring open circuit, injector |
| 17653 | P1245 | Injector needle lift sensor - short to earth | Wiring short to earth, injector needle lift sensor |
| 17654 | P1246 | Injector needle lift sensor - range/performance problem | Injector needle lift sensor, injector pipe defective, fuel level low |
| 17655 | P1247 | Injector needle lift sensor - open circuit/short to positive | Wiring open circuit/short to positive, injector needle lift sensor |
| 17656 | P1248 | Start of injection - control difference | Fuel injection timing solenoid, injector needle lift sensor, fuel level low, pump timing |
| 17658 | P1250 | Fuel tank level sensor - low input | Fuel level too low |
| 17659 | P1251 | Fuel injection timing solenoid - short to positive | Wiring short to positive |
| 17660 | P1252 | Fuel injection timing solenoid - open circuit/short to earth | Wiring open circuit/short to earth, fuel injection timing solenoid |
| 17661 | P1253 | Instrument panel, fuel consumption signal - short to earth | Wiring short to earth, instrument panel |
| 17662 | P1254 | Instrument panel, fuel consumption signal - short to positive | Wiring short to positive, instrument panel |
| 17663 | P1255 | Engine coolant temperature (ECT) sensor - short to earth | Wiring short to earth, ECT sensor |
| 17664 | P1256 | Engine coolant temperature (ECT) sensor - open circuit/short to positive | Wiring open circuit/short to positive, ECT sensor |
| - | P125A | Coolant circulation - implausible signal | - |
| - | P125B | Low pressure fuel system - fuel over temperature condition | - |
| 17668 | P1260 | Injector 1 - implausible signal | No control |
| 17669 | P1261 | Injector 1 - control limit exceeded | Control period too long, wiring, injector |
| 17670 | P1262 | Injector 1 - control limit malfunction | Fuel level low, air in fuel system, wiring, injector, ECM |
| 17671 | P1263 | Injector 2 - implausible signal | No control, wiring, injector, ECM |
| 17672 | P1264 | Injector 2 - control limit exceeded | Control period too long, wiring, injector, ECM |
| 17673 | P1265 | Injector 2 - control limit malfunction | Fuel level low, air in fuel system, wiring, injector, ECM |
| 17674 | P1266 | Injector 3 - implausible signal | No control, wiring, injector, ECM |
| 17675 | P1267 | Injector 3 - control limit exceeded | Control period too long, wiring, injector, ECM |
| 17676 | P1268 | Injector 3 - control limit malfunction | Fuel level low, air in fuel system, wiring, injector, ECM |
| 17677 | P1269 | Injector 4 - implausible signal | No control, wiring, injector, ECM |
| 17678 | P1270 | Injector 4 - control limit exceeded | Control period too long, wiring, injector, ECM |
| 17679 | P1271 | Injector 4 - control limit malfunction | Fuel level low, air in fuel system, wiring, injector, ECM |
| 17686 | P1278 | Fuel metering solenoid - short to positive | Wiring short to positive, fuel metering solenoid |
| 17687 | P1279 | Fuel metering solenoid - open circuit/short to earth | Wiring open circuit/short to earth, fuel metering solenoid |
| 17689 | P1281 | Fuel metering solenoid - short to earth | Wiring short to earth, fuel metering solenoid |
| 17690 | P1282 | Fuel metering solenoid - open circuit | Wiring open circuit, fuel metering solenoid |
| - | P1285 | Engine coolant temperature (ECT) sensor - high input | Wiring, ECT sensor |
| 17695 | P1287 | Turbocharger (TC) bypass valve/turbocharger (TC) intake divert valve - open circuit | Wiring open circuit, TC bypass valve/TC intake divert valve |
| 17696 | P1288 | Turbocharger (TC) bypass valve/turbocharger (TC) intake divert valve - short to positive | Wiring short to positive, TC bypass valve/TC intake divert valve |
| 17697 | P1289 | Turbocharger (TC) bypass valve/turbocharger (TC) intake divert valve - short to earth | Wiring short to earth, TC bypass valve/TC intake divert valve |
| - | P128F | Radiator outlet engine coolant temperature (ECT) sensor - malfunction | - |
| 17698 | P1290 | Engine coolant temperature (ECT) sensor, ECM controlled cooling system - high input | Wiring, ECT sensor |
| 17699 | P1291 | Engine coolant temperature (ECT) sensor, ECM controlled cooling system - high input | Wiring, ECT sensor |
| 17700 | P1292 | Engine coolant thermostat - open circuit | Wiring open circuit, engine coolant thermostat |
| 17701 | P1293 | Engine coolant thermostat - short to positive | Wiring short to positive, engine coolant thermostat |
| 17702 | P1294 | Engine coolant thermostat - short to earth | Wiring short to earth, engine coolant thermostat |
| 17703 | P1295 | Turbocharger (TC), bypass - flow malfunction | TC wastegate regulating valve, hose connection(s), injector |
| 17704 | P1296 | Engine cooling system - malfunction | ECT sensor, engine coolant thermostat |
| 17705 | P1297 | Turbocharger (TC)/throttle valve, hose connection - pressure loss | Hose connection |
| - | P1298 | Engine coolant temperature (ECT) sensor - implausible signal | Wiring, ECT sensor, ECM |
| 17707 | P1299 | Fuel metering solenoid - circuit malfunction | Wiring, fuel metering solenoid |
| - | P129B | Fuel pressure regulator control solenoid, bank 2 - open circuit | - |
| - | P129C | Fuel pressure regulator control solenoid, bank 2 - short circuit to earth | - |
| - | P129D | Fuel pressure regulator control solenoid, bank 2 - short circuit to positive | - |
| - | P12A1 | Fuel rail pressure (FRP) sensor - signal low | Wiring, FRP sensor, ECM |
| - | P12A2 | Fuel rail pressure (FRP) sensor - signal high | Wiring, FRP sensor, ECM |
| - | P12A3 | Fuel pressure regulator control solenoid - solenoid stuck open | Wiring, fuel pressure regulator control solenoid, ECM |
| - | P12A4 | Fuel pressure regulator control solenoid - solenoid stuck closed | Wiring, fuel pressure regulator control solenoid, ECM |
| - | P12A8 | Camshaft position (CMP) actuator A, cylinder 1 - malfunction | CMP actuator |
| - | P12A9 | Camshaft position (CMP) actuator A, cylinder 2 - malfunction | CMP actuator |
| - | P12AA | Camshaft position (CMP) actuator A, cylinder 3 - malfunction | CMP actuator |
| - | P12AB | Camshaft position (CMP) actuator A, cylinder 4 - malfunction | CMP actuator |
| - | P12AC | Camshaft position (CMP) actuator A, cylinder 5 - malfunction | CMP actuator |
| - | P12AD | Camshaft position (CMP) actuator A, cylinder 6 - malfunction | CMP actuator |
| - | P12AE | Camshaft position (CMP) actuator A, cylinder 7 - malfunction | CMP actuator |
| - | P12AF | Camshaft position (CMP) actuator A, cylinder 8 - malfunction | CMP actuator |
| - | P12B0 | Camshaft position (CMP) actuator B, cylinder 1 - malfunction | CMP actuator |
| - | P12B1 | Camshaft position (CMP) actuator B, cylinder 2 - malfunction | CMP actuator |
| - | P12B2 | Camshaft position (CMP) actuator B, cylinder 3 - malfunction | CMP actuator |
| - | P12B3 | Camshaft position (CMP) actuator B, cylinder 4 - malfunction | CMP actuator |
| - | P12B4 | Camshaft position (CMP) actuator B, cylinder 5 - malfunction | CMP actuator |
| - | P12B5 | Camshaft position (CMP) actuator B, cylinder 6 - malfunction | CMP actuator |
| - | P12B6 | Camshaft position (CMP) actuator B, cylinder 7 - malfunction | CMP actuator |
| - | P12B7 | Camshaft position (CMP) actuator B, cylinder 8 - malfunction | CMP actuator |
| - | P12B8 | Camshaft position (CMP) actuator, exhaust A, cylinder 1 - malfunction | CMP actuator |
| - | P12B9 | Camshaft position (CMP) actuator, exhaust A, cylinder 2 - malfunction | CMP actuator |
| - | P12BA | Camshaft position (CMP) actuator, exhaust A, cylinder 3 - malfunction | CMP actuator |
| - | P12BB | Camshaft position (CMP) actuator, exhaust A, cylinder 4 - malfunction | CMP actuator |
| - | P12BC | Camshaft position (CMP) actuator, exhaust A, cylinder 5 - malfunction | CMP actuator |
| - | P12BD | Camshaft position (CMP) actuator, exhaust A, cylinder 6 - malfunction | CMP actuator |
| - | P12BE | Camshaft position (CMP) actuator, exhaust A, cylinder 7 - malfunction | CMP actuator |
| - | P12BF | Camshaft position (CMP) actuator, exhaust A, cylinder 8 - malfunction | CMP actuator |
| - | P12C0 | Camshaft position (CMP) actuator, exhaust B, cylinder 1 - malfunction | CMP actuator |
| - | P12C1 | Camshaft position (CMP) actuator, exhaust B, cylinder 2 - malfunction | CMP actuator |
| - | P12C2 | Camshaft position (CMP) actuator, exhaust B, cylinder 3 - malfunction | CMP actuator |
| - | P12C3 | Camshaft position (CMP) actuator, exhaust B, cylinder 4 - malfunction | CMP actuator |
| - | P12C4 | Camshaft position (CMP) actuator, exhaust B, cylinder 5 - malfunction | CMP actuator |
| - | P12C5 | Camshaft position (CMP) actuator, exhaust B, cylinder 6 - malfunction | CMP actuator |
| - | P12C6 | Camshaft position (CMP) actuator, exhaust B, cylinder 7 - malfunction | CMP actuator |
| - | P12C7 | Camshaft position (CMP) actuator, exhaust B, cylinder 8 - malfunction | CMP actuator |
| 17708 | P1300 | Random/multiple cylinder(s) - misfire detected | Fuel level low, fuel gauge tank sensor |
| - | P1319 | Knock sensor (KS) 1 - short to earth | Wiring, knock sensor (KS) |
| - | P1320 | Knock sensor (KS) 2 - short to earth | Wiring, knock sensor (KS) |
| - | P1321 | Knock sensor (KS) 3 - signal too low | Wiring, knock sensor (KS) |
| - | P1322 | Knock sensor (KS) 3 - signal too high | Wiring, knock sensor (KS) |
| - | P1323 | Knock sensor (KS) 4 - signal too low | Wiring, knock sensor (KS) |
| - | P1324 | Knock sensor (KS) 4 - signal too high | Wiring, knock sensor (KS) |
| 17733 | P1325 | Knock control, cylinder 1 - control limit reached | Poor quality fuel, incorrect fuel, insecure engine component, KS incorrectly tightened/defective, shield wiring open circuit, poor connection |
| 17734 | P1326 | Knock control, cylinder 2 - control limit reached | Poor quality fuel, incorrect fuel, insecure engine component, KS incorrectly tightened/defective, shield wiring open circuit, poor connection |
| 17735 | P1327 | Knock control, cylinder 3 - control limit reached | Poor quality fuel, incorrect fuel, insecure engine component, KS incorrectly tightened/defective, shield wiring open circuit, poor connection |
| 17736 | P1328 | Knock control, cylinder 4 - control limit reached | Poor quality fuel, incorrect fuel, insecure engine component, KS incorrectly tightened/defective, shield wiring open circuit, poor connection |
| 17737 | P1329 | Knock control, cylinder 5 - control limit reached | Poor quality fuel, incorrect fuel, insecure engine component, KS incorrectly tightened/defective, shield wiring open circuit, poor connection |
| - | P132A | Knock sensor (KS) 3 - malfunction | Wiring, knock sensor (KS) |
| - | P132B | Knock sensor (KS) 4 - malfunction | Wiring, knock sensor (KS) |
| 17738 | P1330 | Knock control, cylinder 6 - control limit reached | Poor quality fuel, incorrect fuel, insecure engine component, KS incorrectly tightened/defective, shield wiring open circuit, poor connection |
| 17739 | P1331 | Knock control, cylinder 7 - control limit reached | Poor quality fuel, incorrect fuel, insecure engine component, KS incorrectly tightened/defective, shield wiring open circuit, poor connection |
| 17740 | P1332 | Knock control, cylinder 8 - control limit reached | Poor quality fuel, incorrect fuel, insecure engine component, KS incorrectly tightened/defective, shield wiring open circuit, poor connection |
| 17743 | P1335 | Engine torque control - limit reached | Throttle control unit, hose(s), TC system, MAP sensor, IAT sensor, MAF sensor, ECT sensor |
| 17744 | P1336 | Engine torque monitoring - control limit exceeded | Hose(s), TC system, throttle control unit, IAT sensor, MAP sensor, MAF sensor, ECT sensor, APP sensor |
| 17745 | P1337 | Camshaft position (CMP) sensor, bank 1 - short to earth | Wiring short to earth, CMP sensor |
| 17746 | P1338 | Camshaft position (CMP) sensor, bank 1 - circuit malfunction | Wiring, CMP sensor |
| 17747 | P1339 | Crankshaft position (CKP) sensor/engine speed (RPM) sensor - interchanged | Multi-plugs incorrectly connected |
| 17748 | P1340 | Camshaft position (CMP) sensor 1, bank 1/crankshaft position (CKP) sensor - out of sequence | Valve timing, CKP/CMP sensor installation, CKP sensor rotor |
| 17749 | P1341 | Ignition amplifier, primary circuit 1 - short to earth | Wiring short to earth, ignition amplifier, CMP sensor, HT leads, spark plugs |
| 17750 | P1342 | Ignition amplifier, primary circuit 1 - short to positive | Wiring short to positive, ignition amplifier, CMP sensor, HT leads, spark plugs |
| 17751 | P1343 | Ignition amplifier, primary circuit 2 - short to earth | Wiring short to earth, ignition amplifier, CMP sensor, HT leads, spark plugs |
| 17752 | P1344 | Ignition amplifier, primary circuit 2 - short to positive | Wiring short to positive, ignition amplifier, CMP sensor, HT leads, spark plugs |
| 17753 | P1345 | Ignition amplifier, primary circuit 3 - short to earth | Wiring short to earth, ignition amplifier, CMP sensor, HT leads, spark plugs |
| 17754 | P1346 | Ignition amplifier, primary circuit 3 - short to positive | Wiring short to positive, ignition amplifier, CMP sensor, HT leads, spark plugs |
| 17755 | P1347 | Camshaft position (CMP) sensor 2, bank 2/crankshaft position (CKP) sensor - out of sequence | Valve timing, CKP/CMP sensor installation, CKP sensor rotor |
| 17756 | P1348 | Ignition amplifier, primary circuit 1 - open circuit | Wiring short to earth, ignition amplifier, CMP sensor, HT leads, spark plugs |
| 17757 | P1349 | Ignition amplifier, primary circuit 2 - open circuit | Wiring short to positive, ignition amplifier, CMP sensor, HT leads, spark plugs |
| 17758 | P1350 | Ignition amplifier, primary circuit 3 - open circuit | Wiring short to positive, ignition amplifier, CMP sensor, HT leads, spark plugs |
| 17759 | P1351 | Camshaft position (CMP) sensor, bank 1 - range/performance problem | Ignore trouble code, erase fault memory |
| 17762 | P1354 | Fuel quantity adjuster position sensor | Wiring, fuel injection pump |
| 17763 | P1355 | Ignition coil/amplifier, cylinder 1 - open circuit | Wiring open circuit, ignition coil/amplifier |
| 17764 | P1356 | Ignition coil/amplifier, cylinder 1 - short to positive | Wiring short to positive, ignition coil/amplifier |
| 17765 | P1357 | Ignition coil/amplifier, cylinder 1 - short to earth | Wiring short to earth, ignition coil/amplifier |
| 17766 | P1358 | Ignition coil/amplifier, cylinder 2 - open circuit | Wiring open circuit, ignition coil/amplifier |
| 17767 | P1359 | Ignition coil/amplifier, cylinder 2 - short to positive | Wiring short to positive, ignition coil/amplifier |
| 17768 | P1360 | Ignition coil/amplifier, cylinder 2 - short to earth | Wiring short to earth, ignition coil/amplifier |
| 17769 | P1361 | Ignition coil/amplifier, cylinder 3 - open circuit | Wiring open circuit, ignition coil/amplifier |
| 17770 | P1362 | Ignition coil/amplifier, cylinder 3 - short to positive | Wiring short to positive, ignition coil/amplifier |
| 17771 | P1363 | Ignition coil/amplifier, cylinder 3 - short to earth | Wiring short to earth, ignition coil/amplifier |
| 17772 | P1364 | Ignition coil/amplifier, cylinder 4 - open circuit | Wiring open circuit, ignition coil/amplifier |
| 17773 | P1365 | Ignition coil/amplifier, cylinder 4 - short to positive | Wiring short to positive, ignition coil/amplifier |
| 17774 | P1366 | Ignition coil/amplifier, cylinder 4 - short to earth | Wiring short to earth, ignition coil/amplifier |
| 17775 | P1367 | Ignition coil/amplifier, cylinder 5 - open circuit | Wiring open circuit, ignition coil/amplifier |
| 17776 | P1368 | Ignition coil/amplifier, cylinder 5 - short to positive | Wiring short to positive, ignition coil/amplifier |
| 17777 | P1369 | Ignition coil/amplifier, cylinder 5 - short to earth | Wiring short to earth, ignition coil/amplifier |
| 17778 | P1370 | Ignition coil/amplifier, cylinder 6 - open circuit | Wiring open circuit, ignition coil/amplifier |
| 17779 | P1371 | Ignition coil/amplifier, cylinder 6 - short to positive | Wiring short to positive, ignition coil/amplifier |
| 17780 | P1372 | Ignition coil/amplifier, cylinder 6 - short to earth | Wiring short to earth, ignition coil/amplifier |
| 17781 | P1373 | Ignition coil/amplifier, cylinder 7 - open circuit | Wiring open circuit, ignition coil/amplifier |
| 17782 | P1374 | Ignition coil/amplifier, cylinder 7 - short to positive | Wiring short to positive, ignition coil/amplifier |
| 17783 | P1375 | Ignition coil/amplifier, cylinder 7 - short to earth | Wiring short to earth, ignition coil/amplifier |
| 17784 | P1376 | Ignition coil/amplifier, cylinder 8 - open circuit | Wiring open circuit, ignition coil/amplifier |
| 17785 | P1377 | Ignition coil/amplifier, cylinder 8 - short to positive | Wiring short to positive, ignition coil/amplifier |
| 17786 | P1378 | Ignition coil/amplifier, cylinder 8 - short to earth | Wiring short to earth, ignition coil/amplifier |
| - | P1384 | Engine control module (ECM) 2 - defective | - |
| 17793 | P1385 | Engine control module (ECM) - defective | ECM |
| 17794 | P1386 | Engine control module (ECM) - defective | ECM |
| 17795 | P1387 | Engine control module (ECM) - defective | ECM |
| 17796 | P1388 | Engine control module (ECM) - defective | ECM |
| 17797 | P1389 | Engine control module (ECM) 2 - defective | ECM |
| 17799 | P1391 | Camshaft position (CMP) sensor 2, bank 2 - short to earth | Wiring short to earth, CMP sensor |
| 17800 | P1392 | Camshaft position (CMP) sensor 2, bank 2 - open circuit/short to positive | Wiring open circuit/short to positive, CMP sensor |
| 17801 | P1393 | Ignition amplifier, primary circuit 1 - circuit malfunction | Wiring, ignition amplifier, HT leads, spark plugs |
| 17802 | P1394 | Ignition amplifier, primary circuit 2 - circuit malfunction | Wiring, ignition amplifier, HT leads, spark plugs |
| 17803 | P1395 | Ignition amplifier, primary circuit 3 - circuit malfunction | Wiring, ignition amplifier, HT leads, spark plugs |
| - | P1396 | Crankshaft position (CKP) sensor - CKP sensor flywheel pin bent/missing | CKP sensor rotor |
| 17805 | P1397 | Crankshaft position (CKP) sensor/engine speed (RPM) sensor - control limit reached | Insecure/damaged rotor, CKP/RPM sensor |
| 17806 | P1398 | Crankshaft position (CKP) sensor/engine speed (RPM) sensor - short to earth | Wiring short to earth, CKP/RPM sensor |
| 17807 | P1399 | Crankshaft position (CKP) sensor/engine speed (RPM) sensor - short to positive | Wiring short to positive, CKP/RPM sensor |
| - | P139A | Crankshaft position (CKP) sensor - implausible signal | Wiring, CKP sensor, CKP sensor rotor |
| - | P13CE | Cylinder pressure sensor, cylinder 1 - malfunction | Wiring |
| - | P13CF | Cylinder pressure sensor, cylinder 1 - short circuit to earth | Wiring |
| - | P13D0 | Cylinder pressure sensor, cylinder 1 - implausible signal | Wiring |
| - | P13D1 | Cylinder pressure sensor, cylinder 2 - malfunction | Wiring |
| - | P13D2 | Cylinder pressure sensor, cylinder 2 - short circuit to earth | Wiring |
| - | P13D3 | Cylinder pressure sensor, cylinder 2 - implausible signal | Wiring |
| - | P13D4 | Cylinder pressure sensor, cylinder 3 - malfunction | Wiring |
| - | P13D5 | Cylinder pressure sensor, cylinder 3 - short circuit to earth | Wiring |
| - | P13D6 | Cylinder pressure sensor, cylinder 3 - implausible signal | Wiring |
| - | P13D7 | Cylinder pressure sensor, cylinder 4 - malfunction | Wiring |
| - | P13D8 | Cylinder pressure sensor, cylinder 4 - short circuit to earth | Wiring |
| - | P13D9 | Cylinder pressure sensor, cylinder 4 - implausible signal | Wiring |
| - | P13DA | Cylinder pressure sensor, cylinder 5 - malfunction | Wiring |
| - | P13DB | Cylinder pressure sensor, cylinder 5 - short circuit to earth | Wiring |
| - | P13DC | Cylinder pressure sensor, cylinder 5 - implausible signal | Wiring |
| - | P13DD | Cylinder pressure sensor, cylinder 6 - malfunction | Wiring |
| - | P13DE | Cylinder pressure sensor, cylinder 6 - short circuit to earth | Wiring |
| - | P13DF | Cylinder pressure sensor, cylinder 6 - implausible signal | Wiring |
| - | P13E0 | Cylinder pressure sensor, cylinder 1 - malfunction | Wiring |
| - | P13E1 | Cylinder pressure sensor, cylinder 2 - malfunction | Wiring |
| - | P13E2 | Cylinder pressure sensor, cylinder 3 - malfunction | Wiring |
| - | P13E3 | Cylinder pressure sensor, cylinder 4 - malfunction | Wiring |
| - | P13E4 | Cylinder pressure sensor, cylinder 5 - malfunction | Wiring |
| - | P13E5 | Cylinder pressure sensor, cylinder 6 - malfunction | Wiring |
| - | P13E6 | Cylinder pressure sensor(s) - implausible signal | Wiring |
| - | P13EA | Cold start ignition timing adjustment - performance problem | - |
| 17808 | P1400 | Exhaust gas recirculation (EGR) valve/solenoid, bank 1 - circuit malfunction | Wiring, EGR valve |
| 17809 | P1401 | Exhaust gas recirculation (EGR) valve/solenoid, bank 1 - short to earth | Wiring short to earth, EGR valve |
| 17810 | P1402 | Exhaust gas recirculation (EGR) valve/solenoid, bank 1 - short to positive | Wiring short to positive, EGR valve/solenoid |
| 17811 | P1403 | Exhaust gas recirculation (EGR) system - control difference | Basic setting not carried out, EGR system |
| 17812 | P1404 | Exhaust gas recirculation (EGR) system - basic setting | Basic setting not carried out, EGR system |
| - | P1405 | Exhaust gas recirculation (EGR) valve/solenoid 2 - malfunction | EGR system |
| 17815 | P1407 | Exhaust gas recirculation temperature (EGRT) sensor - low input | Wiring short to earth, EGRT sensor |
| 17816 | P1408 | Exhaust gas recirculation temperature (EGRT) sensor - high input | Wiring short to positive, earth wire defective, EGRT sensor |
| 17817 | P1409 | Evaporative emission (EVAP) canister purge valve - circuit malfunction | Wiring, EVAP canister purge valve |
| - | P140B | Exhaust gas recirculation (EGR) valve/solenoid 2, bank 2 - control difference | EGR system |
| - | P140D | Exhaust gas recirculation (EGR) valve/solenoid 2, bank 2 - signal too low | EGR system |
| - | P140F | Exhaust gas recirculation (EGR) valve/solenoid 2, bank 2 - signal too high | EGR system |
| 17818 | P1410 | Evaporative emission (EVAP) canister purge valve - short to positive | Wiring short to positive, EVAP canister purge valve |
| 17819 | P1411 | Secondary air injection (AIR) system, bank 2 - insufficient flow detected | Intake leak, hose(s) blocked/leaking, AIR valve/solenoid |
| 17822 | P1414 | Secondary air injection (AIR) system, bank 2 - leak detected | Intake leak, hose(s) leaking, AIR valve/solenoid |
| 17823 | P1415 | Exhaust gas recirculation (EGR) valve position sensor - lower limit exceeded | Basic setting not carried out |
| 17824 | P1416 | Exhaust gas recirculation (EGR) valve position sensor - upper limit exceeded | Basic setting not carried out |
| - | P1417 | Fuel level sensor - signal too low | Wiring, connector, fuel level sensor |
| - | P1418 | Fuel level sensor - signal too high | Wiring, connector, fuel level sensor |
| - | P1419 | Exhaust gas recirculation (EGR) cooler bypass valve - short to positive | EGR system |
| - | P141F | Exhaust gas temperature sensor(s) - implausible signal | Exhaust gas temperature sensor |
| 17828 | P1420 | Secondary air injection (AIR) valve/solenoid - circuit malfunction | Wiring, AIR solenoid |
| 17829 | P1421 | Secondary air injection (AIR) valve/solenoid - short to earth | Wiring short to earth, AIR valve/solenoid |
| 17830 | P1422 | Secondary air injection (AIR) valve/solenoid - short to positive | Wiring short to positive, AIR valve/solenoid |
| 17831 | P1423 | Secondary air injection (AIR) system, bank 1 - insufficient flow detected | Hose connection(s), AIR valve/solenoid |
| 17832 | P1424 | Secondary air injection (AIR) system, bank 1 - leak detected | AIR valve, exhaust leak |
| 17833 | P1425 | Evaporative emission (EVAP) canister purge valve - short to earth | Wiring short to earth, EVAP canister purge valve |
| 17834 | P1426 | Evaporative emission (EVAP) canister purge valve - open circuit | Wiring open circuit, EVAP canister purge valve |
| 17835 | P1427 | Vacuum pump, brakes - short to positive | Wiring short to positive, vacuum pump |
| 17836 | P1428 | Vacuum pump, brakes - short to earth | Wiring short to earth, vacuum pump |
| 17837 | P1429 | Vacuum pump, brakes - open circuit | Wiring open circuit, vacuum pump |
| - | P142F | Exhaust gas recirculation (EGR) system 2, bank 2 - circuit malfunction | EGR system |
| 17838 | P1430 | Vacuum pump, brakes - open circuit/short to positive | Wiring open circuit/short to positive, vacuum pump |
| 17839 | P1431 | Vacuum pump, brakes - open circuit/short to earth | Wiring open circuit/short to earth, vacuum pump |
| 17840 | P1432 | Secondary air injection (AIR) valve/solenoid - open circuit | Wiring open circuit, fuse, AIR valve/solenoid |
| 17841 | P1433 | Secondary air injection (AIR) pump relay - open circuit | Wiring open circuit, fuse, AIR pump relay |
| 17842 | P1434 | Secondary air injection (AIR) pump relay - short to positive | Wiring short to positive, AIR pump relay |
| 17843 | P1435 | Secondary air injection (AIR) pump relay - short to earth | Wiring short to earth, AIR pump relay |
| 17844 | P1436 | Secondary air injection (AIR) pump relay - circuit malfunction | Wiring, AIR pump relay |
| 17845 | P1437 | Exhaust gas recirculation (EGR) valve/solenoid, bank 2 - short to positive | Wiring short to positive, EGR valve/solenoid |
| 17846 | P1438 | Exhaust gas recirculation (EGR) valve/solenoid, bank 2 - open circuit/short to earth | Wiring open circuit/short to earth, EGR valve/solenoid |
| 17847 | P1439 | Exhaust gas recirculation (EGR) valve position sensor - basic setting | Basic setting not carried out, EGR system |
| 17848 | P1440 | Exhaust gas recirculation (EGR) valve - open circuit | Wiring open circuit, EGR valve |
| 17849 | P1441 | Exhaust gas recirculation (EGR) valve/solenoid, bank 1 - open circuit/short to earth | Wiring open circuit/short to earth, EGR solenoid |
| 17850 | P1442 | Exhaust gas recirculation (EGR) valve position sensor - high input | Wiring short to positive, EGR valve position sensor |
| 17851 | P1443 | Exhaust gas recirculation (EGR) valve position sensor - low input | Wiring short to earth, EGR valve position sensor |
| 17852 | P1444 | Exhaust gas recirculation (EGR) valve position sensor - range/performance problem | Wiring, EGR valve position sensor |
| - | P144A | Exhaust gas recirculation (EGR) system 2, bank 1 - circuit malfunction | EGR system |
| - | P144C | Exhaust gas recirculation (EGR) valve position sensor 2, bank 1 - basic setting conditions | EGR system |
| - | P144D | Exhaust gas recirculation (EGR) valve position sensor 2, bank 2 - basic setting conditions | EGR system |
| - | P144E | Exhaust gas recirculation (EGR) solenoid, bank 2 - malfunction | EGR system |
| - | P144F | Exhaust gas recirculation (EGR) solenoid, bank 2 - open circuit | EGR system |
| 17858 | P1450 | Secondary air injection (AIR) system - short to positive | Wiring short to positive, AIR relay |
| 17859 | P1451 | Secondary air injection (AIR) system - short to earth | Wiring short to earth, AIR relay |
| 17860 | P1452 | Secondary air injection (AIR) system - open circuit | Wiring open circuit, AIR relay |
| 17861 | P1453 | Exhaust gas recirculation temperature (EGRT) sensor 1, bank 1 - open circuit/short to positive | Wiring open circuit/short to positive, EGRT sensor |
| 17862 | P1454 | Exhaust gas recirculation temperature (EGRT) sensor 1, bank 1 - short to earth | Wiring short to earth, EGRT sensor |
| 17863 | P1455 | Exhaust gas recirculation temperature (EGRT) sensor 1, bank 1 - range/performance problem | Exhaust leak, wiring, EGRT sensor |
| 17864 | P1456 | Exhaust gas recirculation temperature (EGRT) control, bank 1 - control limit reached | EGRT sensor |
| 17865 | P1457 | Exhaust gas recirculation temperature (EGRT) sensor 2, bank 2 - open circuit/short to positive | Wiring open circuit/short to positive, EGRT sensor |
| 17866 | P1458 | Exhaust gas recirculation temperature (EGRT) sensor 2, bank 2 - short to earth | Wiring short to earth, EGRT sensor |
| 17867 | P1459 | Exhaust gas recirculation temperature (EGRT) sensor 2, bank 2 - range/performance problem | Exhaust leak, wiring, EGRT sensor |
| - | P145C | Exhaust gas temperature sensor 3 - short to earth | Wiring, exhaust gas temperature sensor |
| - | P145D | Exhaust gas temperature sensor 3 - short circuit to positive | Wiring, exhaust gas temperature sensor |
| - | P145E | Diesel particulate filter (DPF) regeneration - mass air flow too low | EGR system |
| - | P145F | Diesel particulate filter (DPF) regeneration - mass air flow too high | EGR system |
| 17868 | P1460 | Exhaust gas recirculation temperature (EGRT) control, bank 2 - control limit reached | EGRT sensor |
| 17869 | P1461 | Exhaust gas recirculation temperature (EGRT) control, bank 1 - range/performance problem | Exhaust leak/blockage, EGRT sensor |
| 17870 | P1462 | Exhaust gas recirculation temperature (EGRT) control, bank 2 - range/performance problem | Exhaust leak/blockage, EGRT sensor |
| - | P146A | Diesel particulate filter (DPF) - malfunction | DPF |
| - | P146D | Selective catalytic reduction (SCR) additive heater 1 - short to positive | Wiring |
| - | P146F | Selective catalytic reduction (SCR) additive heater 2 - short to positive | Wiring |
| 17878 | P1470 | Evaporative emission (EVAP) leak detection pump/fuel tank vent system - circuit malfunction | Wiring, EVAP leak detection pump |
| 17879 | P1471 | Evaporative emission (EVAP) leak detection pump - short to positive | Wiring short to positive, EVAP leak detection pump |
| 17880 | P1472 | Evaporative emission (EVAP) leak detection pump - short to earth | Wiring short to earth, EVAP leak detection pump |
| 17881 | P1473 | Evaporative emission (EVAP) leak detection pump/fuel tank vent system - wiring open circuit | Wiring open circuit, EVAP canister purge valve, EVAP leak detection pump |
| 17883 | P1475 | Evaporative emission (EVAP) leak detection pump/fuel tank vent system - no signal | Wiring, EVAP canister purge valve, EVAP leak detection pump |
| 17884 | P1476 | Evaporative emission (EVAP) leak detection pump/fuel tank vent system - vacuum too low | System leak, hose blockage, EVAP canister, EVAP leak detection pump |
| 17885 | P1477 | Evaporative emission (EVAP) leak detection pump/fuel tank vent system - malfunction | Wiring, hose leak/blockage, EVAP canister purge valve, EVAP canister, EVAP leak detection pump |
| 17886 | P1478 | Evaporative emission (EVAP) leak detection pump/fuel tank vent system - blockage detected | Hose blockage |
| 17887 | P1479 | Vacuum system, brakes - mechanical fault | Vacuum pump |
| - | P147A | Brake vacuum pump - activation error | Wiring |
| - | P148A | Selective catalytic reduction (SCR) additive level sensor - implausible value | Wiring, SCR level sensor |
| - | P148B | Selective catalytic reduction (SCR) additive heater 1 - malfunction | - |
| - | P148C | Selective catalytic reduction (SCR) additive heater 2 - malfunction | - |
| - | P148D | Evaporative emission (EVAP) leak detection pump - malfunction | EVAP leak detection pump |
| - | P148F | Exhaust gas recirculation (EGR) cooler bypass valve 2 - malfunction | Wiring, EGR system |
| - | P1495 | Exhaust gas recirculation (EGR) cooler bypass valve - open circuit/short to earth | Wiring open circuit/short to earth, EGR cooler bypass valve, ECM |
| - | P1496 | Exhaust gas recirculation (EGR) cooler bypass valve - short to positive | Wiring short to positive, EGR cooler bypass valve, ECM |
| - | P1497 | Secondary air injection (AIR) system, bank 3 - incorrect flow detected | - |
| - | P1498 | Secondary air injection (AIR) system, bank 4 - incorrect flow detected | - |
| - | P1499 | Exhaust gas recirculation (EGR) cooler bypass valve 2 - wiring open circuit/short to earth | Wiring, EGR system |
| - | P149D | Selective catalytic reduction (SCR) additive transfer pump - open circuit | Wiring, SCR additive transfer pump |
| - | P149E | Selective catalytic reduction (SCR) additive transfer pump - short circuit to earth | Wiring, SCR additive transfer pump |
| - | P149F | Selective catalytic reduction (SCR) additive transfer pump - short circuit to positive | Wiring, SCR additive transfer pump |
| - | P14A6 | Exhaust gas temperature sensor, bank 1 - malfunction | Wiring, exhaust gas temperature sensor |
| - | P14A8 | Exhaust gas temperature sensor, bank 1 - short circuit to earth | Wiring, exhaust gas temperature sensor |
| - | P14AA | Exhaust gas control solenoid - malfunction | Exhaust gas control solenoid |
| 17908 | P1500 | Fuel pump relay - circuit malfunction | Wiring, fuel pump (FP) relay |
| 17909 | P1501 | Fuel pump relay - short to earth | Wiring short to earth, fuel pump (FP) relay |
| 17910 | P1502 | Fuel pump relay - short to positive | Wiring short to positive, fuel pump (FP) relay |
| 17911 | P1503 | Alternator load signal | Wiring, alternator |
| 17912 | P1504 | Intake system - leak detected | Intake leak, EGR system, EVAP system, hose connection(s), throttle control unit |
| 17913 | P1505 | Closed throttle position (CTP) switch - does not close | Throttle cable/valve, wiring open circuit/short to positive, CTP switch adjustment/defective, ECM |
| 17914 | P1506 | Closed throttle position (CTP) switch - does not open | Moisture ingress, wiring short to earth, CTP switch adjustment/defective, ECM |
| 17915 | P1507 | Idle speed control (ISC) - lower limit reached | Throttle control unit/basic setting, intake/exhaust leak, mechanical fault, AC signals |
| 17916 | P1508 | Idle speed control (ISC) - upper limit reached | Throttle control unit/basic setting, intake/exhaust leak, mechanical fault, AC signals |
| 17917 | P1509 | Idle air control (IAC) valve - circuit malfunction | Wiring, IAC valve |
| - | P150A | Engine control module (ECM) - internal engine off timer - performance problem | - |
| - | P150B | Acceleration monitoring - control limit exceeded | - |
| - | P150C | Transmission speed - signal malfunction | - |
| - | P150D | Excessive chain wear | - |
| - | P150E | Vehicle speed signal to ABS control module - implausible vehicle speed signal | Wiring |
| - | P150F | External control module incorrectly coded | - |
| 17918 | P1510 | Idle air control (IAC) valve - short to positive | Wiring open circuit/short to positive, IAC valve |
| 17919 | P1511 | Intake manifold air control solenoid 1 - current circuit | Wiring, intake manifold air control solenoid |
| 17920 | P1512 | Intake manifold air control solenoid 1 - short to positive | Wiring short to positive, intake manifold air control solenoid |
| 17921 | P1513 | Intake manifold air control solenoid 2 - short to positive | Wiring short to positive, intake manifold air control solenoid |
| 17922 | P1514 | Intake manifold air control solenoid 2 - short to earth | Wiring short to earth, intake manifold air control solenoid |
| 17923 | P1515 | Intake manifold air control solenoid 1 - short to earth | Wiring short to earth, intake manifold air control solenoid |
| 17924 | P1516 | Intake manifold air control solenoid 1 - open circuit | Wiring open circuit, intake manifold air control solenoid |
| 17925 | P1517 | Engine control (EC) relay - circuit malfunction | Wiring, engine control (EC) relay |
| 17926 | P1518 | Engine control (EC) relay - short to positive | Wiring short to positive, engine control (EC) relay |
| 17927 | P1519 | Camshaft position (CMP) control, bank 1 - malfunction | Cylinder head oil pressure too low, CMP actuator sticking/defective |
| - | P151A | Control module incorrectly coded | - |
| - | P151B | Ignition switch supply voltage - signal malfunction | - |
| - | P151D | Ignition interruption due to engine speed | - |
| 17928 | P1520 | Intake manifold air control solenoid 2 - open circuit | Wiring open circuit, intake manifold air control solenoid |
| 17930 | P1522 | Camshaft position (CMP) control, bank 2 - malfunction | Cylinder head oil pressure too low, CMP actuator sticking/defective |
| 17931 | P1523 | SRS crash signal received | Airbag triggered |
| 17932 | P1524 | Fuel pump relay - open circuit/short to earth | Wiring open circuit/short to earth, fuel pump (FP) relay |
| 17933 | P1525 | Camshaft position (CMP) actuator, bank 1 - circuit malfunction | Wiring, CMP actuator |
| 17934 | P1526 | Camshaft position (CMP) actuator, bank 1 - short to positive | Wiring short to positive, CMP actuator |
| 17935 | P1527 | Camshaft position (CMP) actuator, bank 1 - short to earth | Wiring short to earth, CMP actuator |
| 17936 | P1528 | Camshaft position (CMP) actuator, bank 1 - open circuit | Wiring open circuit, CMP actuator |
| 17937 | P1529 | Camshaft position (CMP) actuator - short to positive | Wiring short to positive, CMP actuator |
| 17938 | P1530 | Camshaft position (CMP) actuator - short to earth | Wiring short to earth, CMP actuator |
| 17939 | P1531 | Camshaft position (CMP) actuator - open circuit | Wiring open circuit, CMP actuator |
| 17940 | P1532 | Idle control - lean running speed below specification | Throttle control unit |
| 17941 | P1533 | Camshaft position (CMP) actuator, bank 2 - circuit malfunction | Wiring, CMP actuator |
| 17942 | P1534 | Camshaft position (CMP) actuator, bank 2 - short to positive | Wiring short to positive, CMP actuator |
| 17943 | P1535 | Camshaft position (CMP) actuator, bank 2 - short to earth | Wiring short to earth, CMP actuator |
| 17944 | P1536 | Camshaft position (CMP) actuator, bank 2 - open circuit | Wiring open circuit, CMP actuator |
| 17945 | P1537 | Fuel shut-off solenoid - malfunction | Fuel shut-off solenoid (leaking/sticking) |
| 17946 | P1538 | Fuel shut-off solenoid - open circuit/short to earth | Wiring open circuit/short to earth, fuel shut-off solenoid |
| 17947 | P1539 | Clutch pedal position (CPP) switch - range/performance problem | Wiring, CPP switch |
| 17948 | P1540 | Vehicle speed signal - high input | Excessive vehicle speed, instrument panel defective |
| 17949 | P1541 | Fuel pump relay - open circuit | Wiring open circuit, fuel pump (FP) relay |
| 17950 | P1542 | Throttle motor position sensor 1 - range/performance problem | Throttle valve requires cleaning, wiring, throttle motor position sensor |
| 17951 | P1543 | Throttle motor position sensor 1 - low input | Wiring short to earth, throttle motor position sensor |
| 17952 | P1544 | Throttle motor position sensor 1 - high input | Wiring short to positive, throttle motor position sensor |
| 17953 | P1545 | Throttle valve control - malfunction | Throttle valve tight/sticking, wiring, throttle control unit |
| 17954 | P1546 | Turbocharger (TC) wastegate regulating valve - short to positive | Wiring short to positive, TC wastegate regulating valve |
| 17955 | P1547 | Turbocharger (TC) wastegate regulating valve - short to earth | Wiring short to earth, TC wastegate regulating valve |
| 17956 | P1548 | Turbocharger (TC) wastegate regulating valve - open circuit | Wiring open circuit, TC wastegate regulating valve |
| 17957 | P1549 | Turbocharger (TC) wastegate regulating valve - open circuit/short to earth | Wiring open circuit/short to earth, TC wastegate regulating valve |
| - | P154D | Charge pressure regulation, boost pressure charger 2 - malfunction | - |
| - | P154E | Charge pressure regulation, bank 2 - malfunction | - |
| - | P154F | Turbocharger (TC) boost pressure control - malfunction | Wiring, TC boost pressure sensor, TC boost pressure control valve, ECM |
| 17958 | P1550 | Turbocharger (TC) pressure - control difference | Intake/exhaust leak, hoses interchanged/not connected, MAP sensor, TC wastegate regulating valve, turbocharger (TC) wastegate actuator, TC |
| 17961 | P1553 | Manifold absolute pressure (MAP) sensor/barometric pressure (BARO) sensor - range/performance problem | Intake/exhaust leak, EGR system, EVAP canister purge valve, throttle control unit, wiring, MAP sensor, BARO sensor |
| 17962 | P1554 | Throttle control unit - basic setting conditions | Basic setting conditions not met |
| 17963 | P1555 | Turbocharger (TC) pressure - upper limit exceeded | Hoses interchanged/not connected, TC wastegate regulating valve, turbocharger (TC) wastegate actuator, TC |
| 17964 | P1556 | Turbocharger (TC) pressure - control limit not reached | TC wastegate regulating valve, intake leak, TC defective |
| 17965 | P1557 | Turbocharger (TC) pressure - control limit exceeded | Hose connection interchanged/not connected, TC boost pressure sensor, TC wastegate regulating valve |
| 17966 | P1558 | Idle speed control (ISC) actuator/throttle motor - circuit malfunction | Wiring, ISC actuator/throttle motor, throttle control unit |
| 17967 | P1559 | Throttle control unit - basic setting malfunction | Accelerator pedal or starter motor operated during basic setting |
| - | P155A | Turbocharger (TC) system pressure control - pressure charge performance | - |
| - | P155B | Turbocharger (TC) system pressure control - adaptation value too low | - |
| - | P155C | Turbocharger (TC) system pressure control - adaptation value exceeded | - |
| - | P155D | Turbocharger (TC)/supercharger (SC) boost pressure control, bank 2 - pressure too high | - |
| 17968 | P1560 | Maximum engine RPM exceeded | Incorrect gear shift, wiring open circuit, CKP/RPM sensor |
| 17969 | P1561 | Fuel quantity adjuster - control difference | Wiring, fuel injection pump |
| 17970 | P1562 | Fuel quantity adjuster - upper stop value | Fuel quantity adjuster blocked/defective, stop value reached |
| 17971 | P1563 | Fuel quantity adjuster - lower stop value | Fuel quantity adjuster blocked/defective, lower stop value reached |
| 17972 | P1564 | Throttle control unit - voltage low during basic setting | Battery, wiring |
| 17973 | P1565 | Throttle control unit - lower stop not reached | Throttle valve tight/sticking, ISC actuator |
| 17974 | P1566 | AC compressor, load signal - implausible signal | Wiring, AC system |
| - | P1567 | AC compressor signal - malfunction | Wiring, AC compressor, AC control module |
| 17976 | P1568 | Throttle control unit - mechanical fault | Throttle valve tight/sticking |
| 17977 | P1569 | Cruise control master switch | Wiring, cruise control master switch |
| - | P156A | Throttle control unit - malfunction | Wiring, throttle control unit, ECM |
| - | P156B | Throttle motor position sensor - implausible signal | Wiring, throttle control unit |
| 17978 | P1570 | Engine control module (ECM) - immobilizer active | Incorrect/damaged key, incorrectly coded, ECM/immobilizer replacement without coding, wiring, immobilizer defective |
| 17979 | P1571 | Engine mounting control solenoid, bank 2 - short to positive | Wiring short to positive, engine mounting control solenoid |
| 17980 | P1572 | Engine mounting control solenoid, bank 2 - short to earth | Wiring short to earth, engine mounting control solenoid |
| 17981 | P1573 | Engine mounting control solenoid, bank 2 - open circuit | Wiring open circuit, engine mounting control solenoid |
| 17983 | P1575 | Engine mounting control solenoid, bank 1 - short to positive | Wiring short to positive, engine mounting control solenoid |
| 17984 | P1576 | Engine mounting control solenoid, bank 1 - short to earth | Wiring short to earth, engine mounting control solenoid |
| 17985 | P1577 | Engine mounting control solenoid, bank 1 - open circuit | Wiring open circuit, engine mounting control solenoid |
| 17987 | P1579 | Throttle control unit - basic setting | Basic setting not carried out |
| 17988 | P1580 | Throttle motor, bank 1 - circuit malfunction | Wiring, throttle motor |
| 17989 | P1581 | Throttle control unit - basic setting | Basic setting not carried out |
| 17990 | P1582 | Idle speed adaptation - limit reached | Intake/exhaust leak, AIR system, fuel pressure/pump, injector(s), EVAP canister purge valve |
| - | P1583 | Transmission mounting control valve - short circuit to positive | Wiring, transmission mounting control valve |
| - | P1584 | Transmission mounting control valve - short circuit to earth | Wiring, transmission mounting control valve |
| 17993 | P1585 | Throttle control unit - lower stop not reached | Throttle motor, throttle control unit |
| - | P1585 | Transmission mounting control valve - open circuit | Wiring, transmission mounting control valve |
| 17994 | P1586 | Engine mounting control solenoid, bank 1 & 2 - short to positive | Wiring short to positive, engine mounting control solenoid |
| - | P1587 | Engine mounting control solenoid, bank 1 & 2 - short circuit to earth | Wiring |
| - | P1588 | Engine mounting control solenoid, bank 1 & 2 - open circuit | Wiring |
| 17997 | P1589 | AC/heater air temperature control switch - short to earth | Wiring short to earth, AC/heater air temperature control switch |
| 17998 | P1590 | AC/heater air temperature control switch - open circuit | Wiring open circuit, AC/heater air temperature control switch |
| - | P1591 | Turbocharger (TC) wastegate regulating valve - not working correctly | - |
| 18000 | P1592 | Barometric pressure (BARO) sensor/manifold absolute pressure (MAP) sensor - implausible signal | TC system, MAP sensor |
| 18001 | P1593 | Altitude adaption - signal outside tolerance | Intake leak, MAF sensor, throttle control unit |
| - | P1596 | CAN data bus - implausible signal | Wiring, suspension ride height control module |
| - | P1597 | CAN data bus - missing information | Wiring, suspension ride height control module |
| 18007 | P1599 | Idle control - lean running speed below specification | IAC valve |
| - | P159B | Engine oil sensor - short to positive | Wiring, engine oil sensor |
| - | P159C | Engine oil sensor - short circuit to earth | Wiring, engine oil sensor |
| - | P159D | Engine oil sensor - implausible signal | Wiring, engine oil sensor, ECM |
| - | P159E | Engine oil sensor - no signal | Wiring, engine oil sensor |
| - | P159F | Transmission control module (TCM) - TCM function restriction | - |
| - | P15A0 | Neutral position (NP) sensor - malfunction | Wiring, NP sensor |
| - | P15A1 | Neutral position (NP) sensor - implausible signal | Wiring, NP sensor |
| - | P15A2 | Neutral position (NP) sensor - short circuit to earth | Wiring, NP sensor |
| - | P15A4 | Engine management system - engine disabled | - |
| 18008 | P1600 | Engine control module (ECM) - supply voltage low from ignition switch | Battery, alternator, wiring open circuit |
| 18009 | P1601 | Engine control module (ECM) - supply voltage | Wiring, engine control (EC) relay |
| 18010 | P1602 | Engine control module (ECM) - supply voltage low from battery | Battery was disconnected, battery discharged, alternator, wiring open circuit, fuse |
| 18011 | P1603 | Engine control module (ECM) - defective | ECM |
| 18012 | P1604 | Engine control module (ECM) - defective | ECM |
| - | P1605 | Rough road signal - circuit malfunction | ABS control module trouble code(s) stored, wiring, CAN data bus |
| 18014 | P1606 | Rough road signal - circuit malfunction | ABS control module trouble code(s) stored, wiring, CAN data bus |
| - | P1607 | VSS signal - error message from instrument panel | ABS control module trouble code(s) stored, wiring, CAN data bus |
| 18016 | P1608 | Power steering pressure (PSP) switch - circuit malfunction | Wiring, PSP switch |
| 18017 | P1609 | Engine control module (ECM) - crash switch-off triggered | Airbag triggered |
| - | P160A | Engine control module (ECM) - internal fault | ECM |
| 18018 | P1610 | Engine control module (ECM) - defective | ECM |
| 18019 | P1611 | Malfunction indicator lamp (MIL) - short to earth | Wiring short to earth |
| 18020 | P1612 | Engine control module (ECM) - coding | Incorrectly coded |
| 18021 | P1613 | Malfunction indicator lamp (MIL) - open circuit/short to positive | Wiring open circuit/short to positive |
| - | P1614 | Engine malfunction indicator lamp (MIL) - open/short circuit to positive/earth | Wiring, instrument panel, ECM |
| 18023 | P1615 | Engine oil temperature (EOT) sensor - range/performance problem | Engine oil level, wiring, EOT sensor |
| 18024 | P1616 | Glow plug warning lamp - short to positive | Wiring short to positive |
| 18025 | P1617 | Glow plug warning lamp - open circuit/short to earth | Bulb, wiring open circuit/short to earth |
| 18026 | P1618 | Glow plug relay - short to positive | Wiring short to positive, glow plug relay |
| 18027 | P1619 | Glow plug relay - open circuit/short to earth | Wiring open circuit/short to earth, glow plug relay |
| - | P161A | Glow plug 1 - circuit malfunction | Wiring, glow plug, glow plug control module |
| - | P161B | Glow plug 2 - circuit malfunction | Wiring, glow plug, glow plug control module |
| - | P161C | Glow plug 3 - circuit malfunction | Wiring, glow plug, glow plug control module |
| - | P161D | Glow plug 4 - circuit malfunction | Wiring, glow plug, glow plug control module |
| 18028 | P1620 | Instrument panel, ECT signal - open circuit/short to positive | Wiring open circuit/short to positive, instrument panel |
| 18029 | P1621 | Instrument panel, ECT signal - short to earth | Wiring short to earth, instrument panel |
| 18030 | P1622 | Instrument panel, ECT signal - implausible signal | Wiring, instrument panel, ECT sensor |
| 18031 | P1623 | CAN data bus - no signal | Trouble code(s) stored in other system(s), wiring, matching resistor in ECM |
| 18032 | P1624 | Malfunction indicator lamp (MIL) - request signal active | Trouble code(s) stored in other system(s) |
| 18033 | P1625 | CAN data bus, TCM - incorrect signal | TCM trouble code(s) stored, TCM incorrectly coded, wiring, matching resistor in ECM |
| 18034 | P1626 | CAN data bus, TCM - no signal | TCM trouble code(s) stored, TCM incorrectly coded, wiring, matching resistor in ECM |
| - | P1628 | CAN data bus, steering position sensor - no signal | Wiring, steering position sensor, ABS fault |
| 18037 | P1629 | CAN data bus, cruise control - no signal | Cruise control trouble code(s) stored, wiring, matching resistor in ECM |
| 18038 | P1630 | Accelerator pedal position (APP) sensor 1 - low input | Wiring short to earth, APP sensor, TP sensor |
| 18039 | P1631 | Accelerator pedal position (APP) sensor 1 - high input | Wiring short to positive, APP sensor, TP sensor |
| 18040 | P1632 | Accelerator pedal position (APP) sensor - supply voltage | Operating voltage too high/low, wiring |
| 18041 | P1633 | Accelerator pedal position (APP) sensor 2 - low input | Wiring short to earth, APP sensor |
| 18042 | P1634 | Accelerator pedal position (APP) sensor 2 - high input | Wiring short to positive, APP sensor |
| 18043 | P1635 | CAN data bus, AC - no signal | AC control module trouble code(s) stored, wiring, matching resistor in ECM |
| 18044 | P1636 | CAN data bus, SRS - no signal | SRS control module trouble code(s) stored, wiring, matching resistor in ECM |
| 18045 | P1637 | CAN data bus, electronic CE - no signal | Trouble code(s) stored, wiring, matching resistor in ECM |
| 18047 | P1639 | Accelerator pedal position (APP) sensor 1/2 - range/performance problem | Wiring, APP sensor, TP sensor |
| - | P163B | Wake-up request - continuous signal | - |
| - | P163D | Drive program indicator lamp - malfunction | Wiring |
| - | P163E | Engine control module (ECM) - malfunction | ECM |
| - | P163F | Glow plug control module 2 | - |
| 18048 | P1640 | Engine control module (ECM) - defective | ECM |
| - | P1641 | AC control module | Trouble code(s) stored |
| 18050 | P1642 | SRS control module - system malfunction | Trouble code(s) stored |
| - | P1643 | Multifunction control module | Trouble code(s) stored |
| 18053 | P1645 | CAN data bus, 4WD - no signal | 4WD trouble code(s) stored, wiring, matching resistor in ECM |
| - | P1646 | Four wheel drive control module | Trouble code(s) stored |
| - | P1647 | CAN data bus, ECM/TCM coding | ECM/TCM incorrectly coded |
| 18056 | P1648 | CAN data bus - defective | Wiring, matching resistor in ECM |
| 18057 | P1649 | CAN data bus, ABS - no signal | ABS control module trouble code(s) stored, wiring, matching resistor in ECM |
| - | P164A | Engine oil pressure switch - implausible signal | Wiring, engine oil pressure switch, ECM |
| - | P164B | Engine oil pressure switch - malfunction | Wiring, engine oil pressure switch |
| - | P164C | Engine oil pressure switch - implausible signal | Wiring, engine oil pressure switch |
| - | P164D | Engine oil pressure switch - malfunction | Wiring, engine oil pressure switch |
| - | P164E | Engine oil pressure control valve - malfunction | Wiring, engine oil pressure control valve |
| 18058 | P1650 | CAN data bus, instrumentation - no signal | Instrumentation control module trouble code(s) stored, wiring, matching resistor in ECM |
| - | P1651 | CAN data bus - no communication with other control modules | CAN data bus, connected control modules |
| 18060 | P1652 | Transmission control module (TCM) - system malfunction | Trouble code(s) stored |
| 18061 | P1653 | ABS control module - system malfunction | Trouble code(s) stored |
| 18062 | P1654 | Instrumentation control module - system malfunction | Trouble code stored for engine oil level/temperature sensor |
| - | P1655 | Cruise control distance range control module - malfunction | Trouble code(s) stored |
| 18064 | P1656 | AC signal - short to earth | Wiring short to earth |
| 18065 | P1657 | AC signal - short to positive | Wiring |
| 18066 | P1658 | CAN data bus, cruise control - incorrect signal | Cruise control trouble code(s) stored, wiring, matching resistor in ECM |
| 18067 | P1659 | Engine coolant blower motor, speed 1 - short to positive | Wiring short to positive, engine coolant blower motor |
| - | P165B | Outside air temperature sensor - short circuit to earth | Wiring, outside air temperature sensor |
| - | P165C | Outside air temperature sensor - malfunction | Wiring, outside air temperature sensor |
| - | P165D | AC refrigerant pressure sensor - AC refrigerant pressure too high | Wiring, AC refrigerant charge high, AC refrigerant pressure sensor, AC compressor |
| - | P165E | AC refrigerant pressure sensor - AC refrigerant pressure too low | Wiring, AC refrigerant charge low, AC refrigerant pressure sensor, AC compressor |
| - | P165F | Engine oil pressure control valve - short circuit to earth | Wiring, engine oil pressure control valve |
| 18068 | P1660 | Engine coolant blower motor, speed 1 - short to earth | Wiring short to earth, engine coolant blower motor |
| 18069 | P1661 | Engine coolant blower motor, speed 2 - short to positive | Wiring short to positive, engine coolant blower motor |
| 18070 | P1662 | Engine coolant blower motor, speed 2 - short to earth | Wiring short to earth, engine coolant blower motor |
| 18071 | P1663 | Injector, activation - short to positive | Wiring short to positive, ECM |
| 18072 | P1664 | Injector, activation - current circuit | Wiring open circuit/short to earth |
| 18073 | P1665 | Injector - mechanical fault | Injector |
| 18074 | P1666 | Injector 1 - current circuit | Wiring open circuit/short to earth |
| 18075 | P1667 | Injector 2 - current circuit | Wiring open circuit/short to earth |
| 18076 | P1668 | Injector 3 - current circuit | Wiring open circuit/short to earth |
| 18077 | P1669 | Injector 4 - current circuit | Wiring open circuit/short to earth |
| - | P166A | Engine oil temperature sensor - malfunction | Wiring, engine oil temperature sensor |
| - | P166B | Engine oil temperature sensor - short to earth | Wiring, engine oil temperature sensor |
| - | P166C | Engine oil temperature sensor - implausible signal | Wiring, engine oil temperature sensor, ECM |
| - | P166D | Engine control module (ECM) - incorrect installation | - |
| - | P166F | Partial engine operation deactivated | - |
| 18080 | P1672 | Engine coolant blower motor, speed 1 - open circuit/short to earth | Wiring open circuit/short to earth |
| 18081 | P1673 | CAN data bus, ABS - implausible VSS signal | ABS control module trouble code(s) stored, wiring, matching resistor in ECM |
| 18082 | P1674 | CAN data bus, instrumentation - incorrect signal | Wiring, instrumentation control module trouble code(s) stored, matching resistor in ECM |
| 18084 | P1676 | ETS warning lamp - circuit malfunction | Instrumentation control module trouble code(s) stored, wiring, matching resistor in ECM |
| 18085 | P1677 | ETS warning lamp - short to positive | Instrumentation control module trouble code(s) stored, wiring short to positive, matching resistor in ECM |
| 18086 | P1678 | ETS warning lamp - short to earth | Instrumentation control module trouble code(s) stored, wiring short to earth, matching resistor in ECM |
| 18087 | P1679 | ETS warning lamp - open circuit | Instrumentation control module trouble code(s) stored, wiring open circuit, matching resistor in ECM |
| - | P167A | Stop-start system indicator lamp - malfunction | Wiring |
| - | P167B | Driver's seat belt pretensioner - signal error | - |
| - | P167C | Drive program switch - malfunction | - |
| - | P167D | Stop-start system switch - malfunction | Wiring, stop-start system switch |
| - | P167E | Stop-start system - maximum cranking time exceeded | - |
| 18088 | P1680 | Limp-home mode - active | Throttle control unit, APP sensor |
| 18089 | P1681 | Engine control module (ECM) - programming incomplete | ECM |
| 18090 | P1682 | CAN data bus, ABS - implausible signal | ABS control module trouble code(s) stored, wiring, matching resistor in ECM |
| 18091 | P1683 | CAN data bus, SRS - implausible signal | SRS control module trouble code(s) stored, wiring, matching resistor in ECM |
| - | P1684 | Engine control module (ECM) - programming error | ECM incorrectly/not programmed |
| - | P1685 | CAN data bus, steering position sensor - implausible signal | Wiring, steering position sensor, ABS fault |
| - | P1686 | Engine control module (ECM) - programming error | ECM incorrectly/not programmed |
| - | P1687 | CAN data bus, AC control module - implausible signal | Wiring, AC system |
| - | P1688 | CAN data bus - implausible signal | Wiring, four wheel drive control module |
| 18097 | P1689 | CAN data bus, multifunction control module - implausible signal | Multifunction control module trouble code(s) stored, wiring, matching resistor in ECM |
| - | P168B | Engine oil pressure switch 3 - implausible signal, engine not running | Wiring, engine oil pressure switch |
| - | P168C | Engine oil pressure switch 3 - implausible signal, engine running | Wiring, engine oil pressure switch |
| - | P168D | Engine oil pressure switch 3 - malfunction | Wiring, engine oil pressure switch |
| 18098 | P1690 | Malfunction indicator lamp (MIL) - circuit malfunction | Instrumentation control module trouble code(s) stored, wiring, matching resistor in ECM |
| 18099 | P1691 | Malfunction indicator lamp (MIL) - open circuit | Instrumentation control module trouble code(s) stored, wiring open circuit, matching resistor in ECM |
| 18100 | P1692 | Malfunction indicator lamp (MIL) - short to earth | Instrumentation control module trouble code(s) stored, wiring short to earth, matching resistor in ECM |
| 18101 | P1693 | Malfunction indicator lamp (MIL) - short to positive | Instrumentation control module trouble code(s) stored, wiring short to positive, matching resistor in ECM |
| - | P1694 | Engine malfunction indicator lamp (MIL) - open/short circuit to earth | Instrumentation control module trouble code(s) stored, wiring, matching resistor in ECM |
| 18104 | P1696 | CAN data bus, steering column electronics - incorrect signal | Wiring, matching resistor in ECM |
| - | P1697 | Steering position sensor - malfunction | Wiring, steering position sensor |
| 18106 | P1698 | Steering column electronics | Trouble code(s) stored, steering column control module |
| - | P1699 | CAN data bus, steering column electronics - missing information | Other trouble codes stored, wiring |
| - | P169A | Loading mode active | - |
| - | P16B3 | Intercooler coolant pump 2 - open circuit | Wiring |
| - | P16B4 | Intercooler coolant pump 2 - short circuit to earth | Wiring |
| - | P16B5 | Intercooler coolant pump 2 - short circuit to positive | Wiring |
| - | P16B6 | Intercooler coolant pump 2 - temperature shut-off | - |
| - | P16B8 | Intercooler coolant pump 2 - mechanical malfunction | - |
| - | P16B9 | Intercooler coolant pump 2 - dry running | - |
| - | P16BA | Intercooler coolant pump - dry running | - |
| - | P16BB | Coolant pump 3 - open circuit | Wiring |
| - | P16BD | Coolant pump 3 - short circuit to earth | Wiring |
| - | P16BE | Coolant pump 3 - short circuit to positive | Wiring |
| - | P16C1 | Engine control module (ECM)/transmission control module (TCM) - internal temperature too high | - |
| - | P1701 | Transmission control module (TCM) locked | - |
| - | P1702 | Transmission control module (TCM) - malfunction | TCM |
| - | P1703 | Engine control module (ECM) - in emergency mode | Carry out ECM programming, ECM |
| - | P1704 | Kick-down switch - circuit malfunction | Wiring, kick-down switch |
| - | P1705 | Gear ratio monitoring - adaptive limit reached | - |
| - | P1708 | Engine control module (ECM) 1 & 2 - transposed | - |
| - | P1719 | Engine control module (ECM) - ECM function restriction | - |
| - | P171E | Transmission input shaft speed sensor 2 - no signal | - |
| - | P171F | Transmission input shaft speed sensor 2 - implausible signal | - |
| - | P1720 | Transmission output shaft speed sensor 1 - implausible signal | - |
| - | P1722 | Transmission output shaft speed sensor 2 - implausible signal | - |
| - | P1723 | Starter circuit, signal for starter lock - open circuit | - |
| - | P1724 | Starter circuit, signal for starter lock - short circuit to earth | - |
| - | P1725 | Comparison of transmission output shaft speed sensors 1 & 2 - implausible signal | - |
| - | P1727 | Transmission direction of rotation/vehicle directional movement - correlation malfunction | - |
| - | P1729 | Starter circuit, signal for starter lock - short circuit to positive | - |
| - | P172A | Clutch adjuster valve - open circuit | - |
| - | P172B | Clutch adjuster valve - short circuit to earth | - |
| - | P172C | Clutch adjuster valve - short circuit to positive | - |
| - | P172F | Transmission gear position sensor 1 - malfunction | - |
| - | P1730 | Transmission gear position sensor 2 - malfunction | - |
| - | P1731 | Transmission gear position sensor 3 - malfunction | - |
| - | P1732 | Transmission gear position sensor 4 - malfunction | - |
| - | P1733 | Transmission shift control switch - short circuit to earth | - |
| - | P1734 | Starter released by the selector lever position sensor | - |
| - | P1735 | Clutch position sensor 1 - malfunction | - |
| - | P1736 | Clutch position sensor 2 - malfunction | - |
| - | P1739 | Transmission upshift control switch - short circuit to earth | - |
| - | P173A | Gear selector travel sensor 1 - implausible signal | - |
| - | P173B | Gear selector travel sensor 2 - implausible signal | - |
| - | P173C | Gear selector travel sensor 3 - implausible signal | - |
| - | P173D | Gear selector travel sensor 4 - implausible signal | - |
| - | P173E | Transmission control valve 1 - electrical malfunction | - |
| - | P173F | Transmission control valve 2 - electrical malfunction | - |
| - | P1740 | Clutch temperature sensor - over-temperature condition | Clutch temperature sensor, transmission fluid quality/level |
| - | P1741 | Clutch pressure adaptation - at limit | - |
| - | P1742 | Clutch torque adaptation - limit reached | - |
| - | P1743 | Clutch slip monitoring - signal too high | - |
| - | P1744 | Transmission shift control switch, recognition - short circuit to earth | - |
| - | P1748 | Engine control module (ECM) - internal fault | ECM |
| - | P1749 | Transmission control module (TCM) - incorrect code | - |
| - | P174A | Transmission control valve 3 - electrical malfunction | - |
| - | P174B | Transmission control valve 4 - electrical malfunction | - |
| - | P174C | Transmission control valve 1 - electrical malfunction | - |
| - | P174D | Transmission control valve 2 - electrical malfunction | - |
| - | P174E | Transmission control valve 3 - electrical malfunction | - |
| - | P174F | Transmission control valve 4 - electrical malfunction | - |
| - | P1750 | Engine control module (ECM) - supply voltage low | Battery, alternator |
| - | P1751 | Engine control module (ECM) - supply voltage high | Battery, alternator |
| - | P1752 | Engine control module (ECM), battery supply voltage - implausible signal | Wiring, battery, alternator, ECM |
| - | P1753 | Transmission shift control switch - implausible signal | - |
| - | P1754 | Transmission shift control switch - open circuit/short to positive | - |
| - | P1755 | Transmission shift control switch - open circuit/short to positive | - |
| - | P1756 | Transmission shift control switch - open circuit/short to positive | - |
| - | P1757 | Engine control module (ECM), battery supply voltage - open circuit | Wiring, alternator |
| - | P1758 | ECM - supply voltage circuit malfunction | Wiring, ignition switch |
| - | P175A | Gear control actuator 1 - signal outside tolerance | - |
| - | P175B | Gear control actuator 2 - signal outside tolerance | - |
| - | P175C | Dual clutch actuator - signal outside tolerance | - |
| - | P175D | Clutch 1 - clutch opens unintentionally | - |
| - | P175E | Clutch 1 - clutch closes unintentionally | - |
| - | P175F | Transmission control module (TCM) - basic setting not carried out | - |
| - | P1761 | Transmission park position interlock solenoid - short circuit to earth | - |
| - | P1762 | Transmission park position interlock solenoid - short circuit to positive | - |
| - | P1764 | Transmission fluid temperature (TFT) sensor - out of range | - |
| - | P1765 | Transmission hydraulic pressure sensor 2 - control limit reached | - |
| - | P1766 | Throttle motor position sensor - open circuit/short to positive | Wiring, throttle control unit, ECM |
| - | P1767 | Throttle motor position sensor - open/short circuit to earth | Wiring, throttle control unit, ECM |
| - | P176A | Gear selector 1 cannot be regulated | - |
| - | P176B | Gear selector 2 cannot be regulated | - |
| - | P176C | Gear selector 3 cannot be regulated | - |
| - | P176D | Gear selector 4 cannot be regulated | - |
| - | P176E | Clutch 2 - clutch opens unintentionally | - |
| - | P176F | Clutch 2 - clutch closes unintentionally | - |
| - | P1770 | Engine load - implausible signal | Wiring, ECM |
| - | P1771 | Engine load - open circuit/short to positive | Wiring, throttle control unit, ECM |
| - | P1772 | Engine load - open/short circuit to earth | Wiring, throttle control unit, ECM |
| - | P1773 | Transmission hydraulic pressure sensor 1 - signal too high | - |
| - | P1775 | Transmission hydraulic pressure sensor 1 - control limit reached | - |
| - | P1777 | Transmission hydraulic pressure sensor 2 - implausible signal | - |
| - | P1779 | Transmission input shaft 1 - shaft over speed condition | - |
| - | P177A | Transmission input shaft 2 - shaft over speed condition | - |
| - | P177B | Clutch 1 - signal outside tolerance | - |
| - | P177C | Clutch 2 - signal outside tolerance | - |
| - | P177D | Clutch - torque too high | - |
| - | P177E | Function restriction due to pressure drop | - |
| - | P177F | Hydraulic pump system - supply voltage low | - |
| - | P1780 | Engine torque monitoring - torque reduction malfunction | ECM |
| - | P1781 | Engine torque control - torque reduction malfunction, open/short circuit to earth | Wiring, ECT sensor, APP sensor, IAT sensor, MAP sensor, throttle control unit |
| - | P1782 | Engine torque control - torque reduction malfunction, open/short circuit to positive | Wiring, ECT sensor, APP sensor, IAT sensor, MAP sensor, throttle control unit |
| - | P1786 | Reversing lamp signal - open circuit | Wiring |
| - | P1787 | Reversing lamp signal - short to earth | Wiring |
| - | P1788 | Reversing lamp signal - short to positive | Wiring |
| - | P1789 | Idle speed control (ISC) system - malfunction | ECM |
| - | P178A | Hydraulic pump system - electrical malfunction | - |
| - | P178B | Hydraulic pump system - unexpected component operation | - |
| - | P178C | Clutch 1 to clutch 2 correlation - implausible value | - |
| - | P178D | Synchroniser ring wear | - |
| - | P178E | Transmission function restriction - over-temperature condition | |
| - | P178F | Transmission pressure control valve - tight/sticking | - |
| - | P1790 | Transmission gear selection display - signal not received | - |
| - | P1791 | Transmission gear selection display - signal short to earth | - |
| - | P1792 | Transmission gear selection display - signal short to positive | - |
| - | P1793 | Transmission output shaft speed sensor 2 - no signal | - |
| - | P1794 | Selector lever incorrectly operated | - |
| - | P1795 | Vehicle speed sensor (VSS) - open circuit | Wiring, VSS |
| - | P1796 | Vehicle speed sensor (VSS) - short circuit to earth | - |
| - | P1797 | Vehicle speed sensor (VSS) - short circuit to positive | - |
| - | P1798 | Transmission output shaft speed sensor 2 - implausible signal | - |
| - | P179C | Transmission fluid pressure (TFP) control valve - malfunction | - |
| - | P179D | Transmission oil cooling valve - malfunction | - |
| - | P179E | Transmission shift control module - electrical malfunction | - |
| - | P179F | Transmission shift control module - malfunction | - |
| - | P17BF | Hydraulic pump system - overload protection | - |
| - | P17C3 | Selector lever - malfunction | - |
| - | P17C5 | Selector lever - implausible signal | - |
| - | P17C7 | Transmission input shaft speed sensor 3 - malfunction | - |
| - | P17CA | Basic setting conditions - implausible value | - |
| - | P17CD | Clutch 1 - drag torque too high | - |
| - | P17CE | Clutch 2 - drag torque too high | - |
| - | P17CF | Clutch 1 - excessive clutch slip | - |
| - | P17D0 | Clutch 2 - excessive clutch slip | - |
| - | P17D1 | Clutch 1 - maximum control pressure exceeded | - |
| - | P17D2 | Clutch 2 - maximum control pressure exceeded | - |
| - | P17D3 | Transmission control module (TCM) - control deviation | - |
| - | P17D4 | Transmission control valve 3 - mechanical malfunction | - |
| - | P17D5 | Transmission control valve 3 - mechanical malfunction | - |
| - | P17D6 | Clutch 1 - pressure too high | - |
| - | P17D7 | Clutch 2 - pressure too high | - |
| - | P17D8 | Clutch temperature too high - torque limitation | - |
| - | P17D9 | Selector lever - control deviation | - |
| - | P17DA | Transmission gear position sensor 1 - implausible | - |
| - | P17DB | Transmission gear position sensor 2 - implausible | - |
| - | P17DC | Transmission gear position sensor 3 - implausible | - |
| - | P17DD | Transmission gear position sensor 4 - implausible | - |
| - | P17DE | Gear selector travel sensor 1 & 3 - malfunction | - |
| - | P17DF | Gear selector travel sensor 2 & 4 - malfunction | - |
| - | P17E0 | Selector lever 1 - mechanical malfunction | - |
| - | P17E1 | Selector lever 2 - mechanical malfunction | - |
| - | P17E2 | Selector lever 3 - mechanical malfunction | - |
| - | P17E3 | Selector lever 4 - mechanical malfunction | - |
| - | P17F3 | Transmission park position interlock solenoid - short circuit to positive | - |
| - | P17F4 | Transmission park position interlock solenoid - short circuit to earth | - |
| - | P17F5 | Transmission park position interlock solenoid - open circuit | - |
| - | P17F6 | Transmission park position interlock solenoid - malfunction | - |
| - | P17F9 | Transmission park position interlock solenoid - mechanical malfunction | - |
| - | P17FF | Transmission park position interlock solenoid - malfunction | - |
| - | P1810 | Incorrect gear ratio - 8th gear | - |
| - | P1811 | Torque converter clutch (TCC) lock-up - temperature limit reached | - |
| - | P1812 | Torque converter clutch (TCC) lock-up - temperature limit exceeded | - |
| - | P1813 | Transmission pressure control valve 1 - malfunction | - |
| - | P1816 | Auxiliary transmission fluid pump motor - oil temperature too high | - |
| - | P1817 | Auxiliary transmission fluid pump temperature sensor - oil temperature too high | - |
| - | P1818 | Transmission pressure control valve 2 - malfunction | - |
| - | P181B | Gear recognition sensor - malfunction | - |
| - | P181C | Gear recognition sensor - implausible signal | - |
| - | P181D | Gear recognition sensor - error | - |
| - | P181E | Gear recognition sensor - implausible gear position | - |
| - | P181F | Auxiliary transmission fluid pump motor activated - oil temperature too high | - |
| - | P1821 | Forced cooling/emergency cooling active | - |
| - | P183A | Torque request to engine - implausible signal | - |
| - | P183C | Clutch activation - implausible value | - |
| - | P1841 | Engine control module (ECM)/transmission control module (TCM) - not compatible | Wiring, ECM/TCM |
| - | P1842 | Instrument panel - trouble code(s) stored | CAN data bus, instrument panel |
| - | P1844 | Multifunction control module - trouble code(s) stored | CAN data bus, multifunction control module |
| - | P1845 | Steering column electronics - trouble code(s) stored | CAN data bus, steering column electronics |
| - | P1847 | ABS control module | Trouble code(s) stored |
| - | P1848 | Engine control module (ECM) - trouble code(s) stored | ECM |
| - | P1849 | Transmission control module (TCM) - trouble code(s) stored | - |
| - | P184A | Transmission main pressure adaptation - offset upper limit exceeded | - |
| - | P184B | Transmission main pressure adaptation - malfunction | - |
| - | P1850 | CAN data bus, ECM - missing information | Wiring, matching resistor in ECM |
| 18259 | P1851 | CAN data bus, ABS - incorrect signal | ABS trouble code(s) stored, wiring, matching resistor in ECM |
| - | P1852 | CAN data bus, ECM - implausible signal | CAN data bus, ECM |
| 18261 | P1853 | CAN data bus, ABS - incorrect signal | ABS trouble code(s) stored, wiring, matching resistor in ECM |
| 18262 | P1854 | CAN data bus, ABS - defective | ABS trouble code(s) stored, wiring, matching resistor in ECM |
| - | P1855 | CAN data bus, software version monitoring | Wiring, instrumentation control module, matching resistor in ECM |
| - | P1856 | Throttle motor position sensor - malfunction | Wiring, throttle control unit, ECM |
| - | P1857 | Engine control module (ECM) - load signal | Wiring, intake leak, MAF sensor |
| - | P1858 | Engine control module (ECM) - no RPM signal | ECM |
| - | P1859 | Brake pedal position (BPP) switch - signal malfunction | Wiring, BPP switch, ECM |
| - | P1861 | Engine control module (ECM), throttle control system - signal malfunction | Wiring, APP sensor, TP sensor |
| - | P1862 | CAN data bus, instrument panel - implausible signal | CAN data bus, instrument panel, ECM |
| - | P1863 | CAN data bus, steering position sensor - missing information | CAN data bus, steering position sensor, ECM |
| - | P1865 | CAN data bus, missing information | Wiring, matching resistor in ECM |
| - | P1866 | CAN data bus, missing information | Wiring, matching resistor in ECM |
| - | P1867 | CAN data bus, steering column electronics - implausible signal | CAN data bus, steering column electronics, ECM |
| - | P1868 | Transmission mounting control valve, left - short circuit to positive | - |
| - | P1869 | Transmission mounting control valve, left - short circuit to earth | - |
| - | P1870 | Transmission mounting control valve, left - open circuit | - |
| - | P1871 | Transmission mounting control valve, right - short circuit to positive | - |
| - | P1872 | Transmission mounting control valve, right - short circuit to earth | - |
| - | P1873 | Transmission mounting control valve, right - open circuit | - |
| - | P1880 | CAN data bus, missing information | Wiring, matching resistor in ECM |
| - | P1881 | CAN data bus, target acceleration signal - missing information | - |
| - | P1882 | CAN data bus, electric parking brake (EPB) control module - missing information | CAN data bus |
| - | P1883 | Park/neutral position (PNP) switch - implausible signal | Wiring, PNP switch |
| - | P1887 | Anti-lock brake system (ABS) control module, vehicle speed - implausible signal | - |
| - | P1888 | Engine coolant heater regulator valve - short circuit to positive | - |
| - | P1889 | Engine coolant heater regulator valve - open/short circuit to earth | - |
| - | P188A | Engine coolant heater regulator valve - malfunction | - |
| - | P1890 | Transmission shift control switch - malfunction | - |
| - | P1891 | Transmission shift control switch - implausible signal | - |
| - | P1892 | Selector lever - signal out of range | - |
| - | P1893 | Transmission gear selection display - malfunction | - |
| - | P1894 | Transmission gear selection display - implausible signal | - |
| - | P1895 | Function restriction due to pressure drop | - |
| - | P1896 | Clutch 1 - operating temperature malfunction | - |
| - | P1897 | Clutch 2 - operating temperature malfunction | - |
| - | P1898 | Clutch 1 - function restriction | - |
| - | P1899 | Clutch 2 - function restriction | - |
| - | P189A | Clutch 1 - insufficient clearance | - |
| - | P189B | Clutch 2 - insufficient clearance | - |
| - | P189C | Function restriction due to insufficient pressure build up | - |
| - | P18A2 | Transmission gear set - mechanical malfunction | - |
| 18308 | P1900 | Engine coolant blower motor, speed 2 - open circuit/short to earth | Wiring open circuit/short to earth, engine coolant blower motor |
| 18309 | P1901 | Engine coolant blower motor run-on relay - short to positive | Wiring short to positive, engine coolant blower motor run-on relay |
| 18310 | P1902 | Engine coolant blower motor run-on relay - open circuit/short to earth | Wiring open circuit/short to earth, engine coolant blower motor run-on relay |
| 18311 | P1903 | Engine coolant hydraulic blower motor solenoid - short to positive | Wiring short to positive, engine coolant hydraulic blower motor solenoid |
| 18312 | P1904 | Engine coolant hydraulic blower motor solenoid - open circuit/short to earth | Wiring open circuit/short to earth, engine coolant hydraulic blower motor solenoid |
| 18313 | P1905 | Charge air coolant pump relay - short to positive | Wiring short to positive, charge air coolant pump relay |
| 18314 | P1906 | Charge air coolant pump relay - open circuit/short to earth | Wiring open circuit/short to earth, charge air coolant pump relay |
| 18315 | P1907 | Data bus, ECM 1/2 - defective | Wiring |
| 18316 | P1908 | Data bus, ECM 1/2 - software version monitoring | Data in ECM 1 & ECM 2 does not match |
| 18317 | P1909 | Data bus, ECM 1/2 - no signal from ECM 1 | Wiring, ECM 1 |
| - | P190A | Intercooler coolant pump - malfunction | - |
| - | P190B | Intercooler coolant pump - temperature shut-off | - |
| - | P190C | Intercooler coolant pump - no signal | - |
| - | P190D | Intercooler coolant pump - mechanical malfunction | - |
| - | P190E | Intercooler coolant pump - supply voltage | - |
| - | P190F | Intercooler coolant pump - malfunction | - |
| - | P1910 | Data bus, ECM 1/2 - no signal from ECM 2 | Wiring, ECM 2 |
| 18318 | P1911 | Data bus, ECM 1/2 - circuit malfunction | Wiring, ECM 1/2 |
| 18320 | P1912 | Brake servo pressure sensor - open circuit/short to positive | Wiring open circuit/short to positive, brake servo pressure sensor |
| 18321 | P1913 | Brake servo pressure sensor - short to earth | Wiring short to earth, brake servo pressure sensor |
| 18322 | P1914 | Brake servo pressure sensor - range/performance problem | Vacuum leak, wiring, brake servo pressure sensor |
| - | P1915 | Engine coolant pump relay - short circuit to positive | Wiring, engine coolant pump relay |
| - | P1916 | Engine coolant pump relay - short circuit to earth | Wiring, engine coolant pump relay |
| - | P1917 | Engine coolant pump relay - open circuit | Wiring, engine coolant pump relay |
| - | P1918 | Alternator load signal - open/short circuit to positive | Wiring, alternator |
| - | P1919 | Alternator load signal - short to earth | Wiring, alternator |
| - | P191B | Engine coolant blower motor control module 1 - implausible signal | Wiring, ECT sensor, engine coolant blower control module, ECM |
| - | P191C | Engine coolant blower motor control module 2 - implausible signal | Wiring, engine coolant blower control module |
| - | P191D | Intercooler coolant pump - implausible signal | - |
| - | P191F | Brake servo pressure sensor - malfunction | - |
| 18328 | P1920 | Engine mounting control solenoid, bank 1 & 2 - open circuit/short to earth | Wiring open circuit/short to earth, engine mounting control solenoid |
| 18331 | P1923 | Engine control module (ECM) 2 - malfunction | Trouble code(s) stored |
| - | P1924 | Engine control module (ECM), coding - implausible signal | ECM |
| - | P1925 | Auxiliary cooling pump relay - short circuit to positive | Wiring, auxiliary cooling pump relay |
| - | P1926 | Auxiliary cooling pump relay - short circuit to earth | Wiring, auxiliary cooling pump relay |
| - | P1927 | Auxiliary cooling pump relay - open circuit | Wiring, auxiliary cooling pump relay |
| - | P1928 | Immobilizer control module/ECM incorrectly coded | Incorrectly programmed/not programmed |
| - | P1929 | Engine coolant blower motor control module 1 - open circuit | Wiring, ECT sensor, engine coolant blower motor control module, ECM |
| - | P192A | Auxiliary cooling pump, high temperature system - dry running | Coolant level |
| - | P192B | Auxiliary cooling pump, high temperature system - mechanical malfunction | Auxiliary cooling pump |
| - | P192C | Auxiliary cooling pump, high temperature system - temperature limit exceeded | Coolant level, auxiliary cooling pump |
| - | P192D | Auxiliary cooling pump, low temperature system - dry running | Coolant level |
| - | P192E | Auxiliary cooling pump, low temperature system - mechanical malfunction | Auxiliary cooling pump |
| - | P192F | Auxiliary cooling pump, low temperature system - temperature limit exceeded | Coolant level, auxiliary cooling pump |
| - | P1930 | Engine coolant blower motor 2 - open circuit | Wiring, ECT sensor, engine coolant blower motor, ECM |
| - | P1931 | Engine coolant blower motor control module - malfunction | Wiring, ECT sensor, engine coolant blower control module, ECM |
| - | P1932 | CAN data bus, immobilizer control module - implausible signal | CAN data bus, immobilizer control module, ECM |
| - | P1936 | Alternator - open/short circuit to earth | Wiring, alternator |
| - | P1937 | Alternator - short circuit to positive | Wiring, alternator |
| - | P1939 | CAN data bus, immobilizer control module - implausible signal | CAN data bus, immobilizer control module, ECM |
| - | P193E | Engine over speed condition | Incorrect gear change |
| - | P1940 | CAN data bus, battery control module - missing information | Wiring, battery control module |
| - | P1941 | CAN data bus, battery control module - implausible signal | Wiring, battery control module |
| - | P1943 | CAN data bus, suspension control module - implausible signal | Wiring, suspension control module |
| - | P1944 | Engine coolant blower motor control module 1 - operating temperature malfunction | Wiring, ECT sensor, engine coolant blower control module 1, ECM |
| - | P1945 | Engine coolant blower motor control module 1 - short circuit | Wiring, engine coolant blower motor, engine coolant blower motor control module 1 |
| - | P1946 | Engine coolant blower motor control module 1 - internal fault | Engine coolant blower motor control module |
| - | P1947 | Engine coolant blower motor control module 2 - operating temperature malfunction | Wiring, ECT sensor, engine coolant blower control module 2, ECM |
| - | P1948 | Engine coolant blower motor control module 2 - short circuit | Wiring, engine coolant blower motor, engine coolant blower motor control module 2 |
| - | P1949 | Engine coolant blower motor control module 2 - internal fault | Engine coolant blower motor control module |
| - | P194A | Coolant pump - maximum RPM exceeded | - |
| - | P194B | Coolant pump seized | - |
| - | P194C | Coolant pump overheated | - |
| - | P194D | Coolant pump - engine rpm too low | - |
| - | P1950 | Engine coolant blower motor - malfunction | Wiring, engine coolant blower motor, engine coolant blower motor control module |
| - | P1951 | Engine coolant blower motor 2 - malfunction | Wiring, engine coolant blower motor 2, engine coolant blower motor control module 2 |
| - | P1953 | Turbocharger (TC) control module 2 - malfunction | Turbocharger |
| - | P1954 | Glow plug control module 2 - circuit malfunction | Wiring, glow plug control module |
| - | P1955 | Glow plug control module 2, ECM communication - range/performance problem | Wiring, glow plug control module, ECM |
| - | P1957 | Exhaust gas temperature sensor - short circuit to earth | Wiring, exhaust gas temperature sensor |
| - | P1958 | Exhaust gas temperature sensor - short circuit to positive | Wiring, exhaust gas temperature sensor |
| - | P1959 | Exhaust gas temperature sensor - implausible signal | Exhaust gas temperature sensor |
| - | P197C | Secondary air injection (AIR) system - bank 1 & 2 transposed | - |
| - | P1987 | Brake system - operating temperature malfunction | Wiring, mechanical fault |
| - | P1988 | Engine coolant blower motor relay 3 - open circuit | - |
| - | P1989 | Engine coolant blower motor relay 3 - short circuit to positive | - |
| - | P1990 | Engine coolant blower motor relay 3 - short circuit to earth | - |
| - | P1991 | Engine control module (ECM) - internal fault | ECM |
| - | P1992 | Exhaust gas recirculation (EGR) system - basic setting conditions | EGR system |
| - | P1995 | Door open warning - signal not recognised | - |
| - | P199C | Coolant thermostat - short circuit to positive | - |
| - | P199D | Coolant thermostat - short circuit to earth | - |
| - | P199E | Coolant thermostat - open circuit | - |
| - | P199F | Coolant thermostat - operating temperature malfunction | - |
| - | P19A0 | Transmission fluid thermostat - short circuit to positive | - |
| - | P19A1 | Transmission fluid thermostat - short circuit to earth | - |
| - | P19A2 | Transmission fluid thermostat - open circuit | - |
| - | P19A3 | Transmission fluid thermostat - operating temperature malfunction | - |
| - | P1B17 | DC to DC converter - high voltage system - voltage too high | - |
| - | P1B18 | DC to DC converter - high voltage system - voltage too low | - |
| - | P1B19 | DC to DC converter - low voltage system - excessive current | - |
| - | P1B1C | Coolant pump - mechanical malfunction | - |
| 19456 | P3000 | CAN data bus, instrumentation - glow plug warning lamp | Wiring, matching resistor in ECM |
| 19458 | P3002 | Accelerator pedal position (APP) sensor - transmission kick-down switch | APP sensor |
| 19459 | P3003 | Engine coolant heater relay 1, low output | Wiring, engine coolant heater relay |
| 19460 | P3004 | Engine coolant heater relay 1, low output - open circuit/short to earth | Wiring, engine coolant heater relay |
| 19461 | P3005 | Engine coolant heater relay 2, high output | Wiring, engine coolant heater relay |
| 19462 | P3006 | Engine coolant heater relay 2, high output - open circuit/short to earth | Wiring, engine coolant heater relay |
| 19463 | P3007 | Camshaft position (CMP) sensor - no signal | Air gap, insecure sensor/rotor, wiring, CMP sensor |
| 19464 | P3008 | Camshaft position (CMP) sensor - signal limit exceeded | Insecure rotor, camshaft alignment |
| 19465 | P3009 | Fuel cooling pump relay - short to positive | Wiring short to positive, fuel cooling pump relay |
| 19466 | P3010 | Fuel cooling pump relay - open circuit/short to earth | Wiring open circuit/short to earth, fuel cooling pump relay |
| 19467 | P3011 | Fuel pump relay - short to positive | Wiring short to positive, fuel pump (FP) relay |
| 19468 | P3012 | Fuel pump relay - open circuit/short to earth | Wiring open circuit/short to earth, fuel pump (FP) relay |
| 19469 | P3013 | Turbocharger (TC) wastegate regulating valve B - short to positive | Wiring short to positive, TC wastegate regulating valve |
| 19470 | P3014 | Turbocharger (TC) wastegate regulating valve B - open circuit/short to earth | Wiring open circuit/short to earth, TC wastegate regulating valve |
| 19471 | P3015 | Fuel bypass valve - short to positive | Wiring short to positive, fuel bypass valve |
| 19472 | P3016 | Fuel bypass valve - open circuit/short to earth | Wiring open circuit/short to earth, fuel bypass valve |
| - | P3017 | Exhaust gas control solenoid 1 - short circuit to positive | - |
| - | P3018 | Exhaust gas control solenoid 1 - short circuit to earth | - |
| - | P3019 | Exhaust gas control solenoid 1 - open circuit | - |
| - | P301A | Exhaust gas control solenoid position sensor, bank 2 - malfunction | - |
| - | P301B | Exhaust gas control actuator position sensor, bank 2 - implausible signal | - |
| - | P301C | Exhaust gas control actuator position sensor, bank 2 - short circuit to positive | - |
| - | P301D | Exhaust gas control solenoid, bank 2 - malfunction | - |
| - | P301E | Exhaust gas control solenoid, bank 2 - control difference | - |
| - | P3021 | Exhaust gas control solenoid 2 - short circuit to positive | - |
| - | P3022 | Exhaust gas control solenoid 2 - short circuit to earth | - |
| - | P3023 | Exhaust gas control solenoid 2 - open circuit | - |
| - | P3025 | Throttle motor position sensor 2, throttle control unit 1 - implausible signal | Wiring, throttle control unit |
| - | P3026 | Throttle motor position sensor 2, throttle control unit 1 - signal too low | Wiring, throttle control unit |
| - | P3027 | Throttle motor position sensor 2, throttle control unit 1 - signal too high | Wiring, throttle control unit |
| - | P3028 | Throttle motor position sensor 2, throttle control unit 2 - implausible signal | Wiring, throttle motor position sensor, throttle control unit |
| - | P3029 | Throttle motor position sensor 2, throttle control unit 2 - signal too low | Wiring, throttle control unit |
| - | P302A | Engine coolant heater relay 1, low output - open circuit | Wiring, engine coolant heater relay |
| - | P302B | Engine coolant heater relay 1, high output - open circuit | Wiring, engine coolant heater relay |
| - | P302C | Engine coolant heater relay 1, low output - short circuit to earth | Wiring, engine coolant heater relay |
| - | P302D | Engine coolant heater relay 1, high output - short circuit to earth | Wiring, engine coolant heater relay |
| - | P302E | Fuel cooling pump relay - open circuit | Wiring, fuel cooling pump relay |
| - | P302F | Fuel cooling pump relay - short circuit to earth | Wiring, fuel cooling pump relay |
| - | P3030 | Throttle motor position sensor 2, throttle control unit 2 - signal too high | Wiring, throttle control unit |
| - | P3031 | Throttle motor 2 - circuit malfunction | Wiring, throttle motor, throttle control unit |
| - | P3032 | Throttle control unit 2 - basic setting | Basic setting not carried out |
| - | P3035 | Throttle control unit 2 - mechanical fault | Throttle valve tight/sticking, throttle motor, throttle control unit |
| - | P3036 | Throttle control unit 2 - voltage low during basic setting | Battery discharged |
| - | P3037 | Throttle control unit 2 - basic setting malfunction | Basic setting not carried out |
| - | P303D | Cold start injector - open circuit | Wiring |
| - | P303E | Cold start injector - short circuit to positive | Wiring |
| - | P303F | Cold start injector - short circuit to earth | Wiring |
| 19496 | P3040 | Gear ratio - implausible | Transmission fault |
| 19497 | P3041 | CAN data bus, instrumentation - implausible ECT signal | Wiring, matching resistor in ECM |
| - | P3042 | Heater regulation - implausible signal | - |
| - | P3043 | Fuel pump (FP) - mechanical fault | Fuel pump (FP) |
| - | P3044 | Fuel pump (FP) - short circuit | Wiring, FP relay, fuel pump (FP), ECM |
| - | P3045 | Fuel pump (FP) - circuit malfunction | Wiring, fuel pump (FP), fuel pump (FP) control module |
| - | P3046 | Starter motor relay 1 - malfunction | Starter motor relay |
| - | P3047 | Starter motor relay 2 - short circuit to positive | Wiring, starter motor relay |
| - | P3048 | Starter motor relay 2 - short circuit to earth | Wiring, starter motor relay |
| - | P3049 | Starter motor relay 2 - open circuit | Wiring, starter motor relay |
| - | P304B | Heater control potentiometer - malfunction | - |
| - | P304C | Clutch disengagement adaptation - adaptation value too high | - |
| - | P304D | Clutch disengagement adaptation - adaptation value too low | - |
| - | P304F | Electric driving switch | - |
| - | P3050 | Starter motor relay 2 - malfunction | Starter motor relay |
| - | P3051 | Starter circuit - implausible signal | Wiring, ignition switch, starter motor relay |
| - | P3052 | Starter circuit - short circuit to positive | Wiring, ignition switch, starter motor relay |
| - | P3053 | Starter circuit - open/short circuit to earth | Wiring, ignition switch, starter motor relay |
| - | P3054 | Starting system - mechanical failure/electrical malfunction | Wiring, starter motor |
| - | P3058 | Exhaust gas recirculation (EGR) system - insufficient flow detected | Hose leak/blockage, wiring, EGR valve/solenoid |
| - | P3059 | Exhaust gas recirculation (EGR) system - excessive flow detected | Wiring, EGR valve/solenoid |
| - | P305A | Random/multiple cylinder(s) - misfire detected | Wiring, injector(s) |
| - | P305B | Transmission control module - limp-home mode activated | - |
| - | P305C | Intake air temperature (IAT) sensor 2 - circuit low | Wiring, IAT sensor |
| - | P305D | Intake air temperature (IAT) sensor 2 - circuit high | Wiring, IAT sensor |
| - | P305E | Intake air temperature (IAT) sensor 2 - range/performance problem | Wiring, IAT sensor |
| - | P305F | Instrument panel - shut-off time | - |
| - | P3062 | Turbocharger (TC) - boost pressure high | Hoses interchanged/not connected, hoses blocked/leaking, intake leak, MAP sensor, TC wastegate control motor, TC |
| - | P3063 | Turbocharger (TC) - low boost | Hoses interchanged/not connected, hoses blocked/leaking, intake leak, MAP sensor, TC wastegate control motor, TC |
| - | P306A | Reverse drive switch - short circuit to positive | - |
| - | P306B | Reverse drive switch - open/short circuit to earth | - |
| - | P306D | Glow plug circuit - cylinder shut-off | Wiring, glow plug |
| - | P306E | Glow plug circuit - brief output reduction | - |
| - | P306F | Glow plug circuit - continuous output reduction | - |
| - | P3073 | Fuel pump (FP) - circuit malfunction | Wiring, FP relay, fuel pump (FP), ECM |
| - | P3074 | Fuel pump (FP) 2 - malfunction | Wiring, FP relay, fuel pump (FP) |
| - | P3076 | Engine control module (ECM) - incorrectly coded | ECM incorrectly/not programmed |
| - | P3077 | Fuel pump (FP) control - malfunction | - |
| 19534 | P3078 | Throttle control system - insufficient air flow at idle speed | Throttle valve housing requires cleaning, intake leak, wiring, MAF sensor, TP sensor, throttle control unit, ECM |
| - | P307A | Intake system - implausible value | Wiring, intake air leak, throttle control unit, MAP sensor, ECM |
| - | P307B | Fuel pump (FP) control module - electrical malfunction/open circuit | - |
| - | P307D | Fuel pump (FP) control module - short circuit to earth | - |
| - | P307E | Fuel pump (FP) control module - short circuit to positive | - |
| - | P307F | Function restriction due to circuit over current | - |
| - | P3081 | Engine coolant temperature too low | Run engine until normal operating temperature, cooling system fault |
| - | P3082 | Clutch pedal position (CPP) sensor - implausible signal | Wiring, CPP sensor |
| - | P3087 | Engine control (EC) relay - malfunction | Wiring, EC relay |
| - | P3088 | Starter motor relay - circuit malfunction | Wiring, ignition switch, starter motor relay |
| - | P3089 | Fuel pump (FP) control - malfunction | Wiring, FP relay |
| - | P308D | Fuel pump (FP) control - engine rpm too low | - |
| - | P308E | Fuel pump (FP) control - over-temperature condition | - |
| - | P308F | Throttle control unit 2 - insufficient air flow at idle speed | - |
| - | P3090 | Auxiliary heater - signal not recognised | - |
| - | P3091 | Auxiliary heater - continuous signal detected | - |
| - | P3092 | Engine control module (ECM) - internal fault | ECM |
| - | P3093 | Engine control module (ECM) - internal fault | ECM |
| - | P3094 | Engine control module (ECM) - internal fault | ECM |
| - | P3095 | Engine control module (ECM) - internal fault | ECM |
| - | P3096 | Engine control module (ECM) - internal fault | ECM |
| - | P3097 | Engine control module (ECM) - internal fault | ECM |
| - | P3098 | Engine control module (ECM) - internal fault | ECM |
| - | P3099 | Engine control module (ECM) - internal fault | ECM |
| - | P309A | Clutch disengagement pressure sensor - implausible signal | - |
| - | P309C | Clutch disengagement actuator - mechanical fault | - |
| - | P309D | Clutch disengagement actuator - insufficient slip with disengaged clutch | - |
| - | P309E | Clutch disengagement actuator position sensor - implausible signal | - |
| - | P309F | Clutch disengagement actuator - slip with clutch engaged | - |
| - | P30A1 | Engine start interruption - upper limit exceeded | - |
| - | P30A2 | Brake pedal position (BPP) switch/sensor signal - implausible | Wiring, BPP switch/sensor |
| - | P30A3 | Cylinder deactivation system control valve 1 - valve stuck open | - |
| - | P30A4 | Cylinder deactivation system control valve 1 - valve stuck closed | - |
| - | P30A5 | Cylinder deactivation system control valve 2 - valve stuck open | - |
| - | P30A6 | Cylinder deactivation system control valve 2 - valve stuck closed | - |
| - | P30A7 | Cylinder deactivation system control valve 3 - valve stuck open | - |
| - | P30A8 | Cylinder deactivation system control valve 3 - valve stuck closed | - |
| - | P30A9 | Cylinder deactivation system control valve 4 - valve stuck open | - |
| - | P30AA | Cylinder deactivation system control valve 4 - valve stuck closed | - |
| - | P30AB | Cylinder deactivation system control valve 5 - valve stuck open | - |
| - | P30AC | Cylinder deactivation system control valve 5 - valve stuck closed | - |
| - | P30AD | Cylinder deactivation system control valve 6 - valve stuck open | - |
| - | P30AE | Cylinder deactivation system control valve 6 - valve stuck closed | - |
| - | P30AF | Cylinder deactivation system control valve 7 - valve stuck open | - |
| - | P30B0 | Cylinder deactivation system control valve 7 - valve stuck closed | - |
| - | P30B1 | Cylinder deactivation system control valve 8 - valve stuck open | - |
| - | P30B2 | Cylinder deactivation system control valve 8 - valve stuck closed | - |
| - | P30BB | Fuel pump (FP) control 2 - malfunction | - |
| - | P30BC | Fuel pump (FP) control 2 - over-temperature condition | - |
| - | P30BD | Fuel pump (FP) 2 - engine rpm too low | - |
| - | P30BE | Fuel pump (FP) 2 - mechanical fault | Fuel pump (FP) |
| - | P30BF | Fuel pump (FP) 2 - short circuit | Wiring, fuel pump (FP) |
| - | P30C0 | Poor quality fuel | Poor quality fuel |
| - | P30C5 | Heat exchanger coolant temperature sensor 1 - signal high | - |
| - | P30C6 | Heat exchanger coolant temperature sensor 1 - signal low | - |
| - | P30C7 | Heat exchanger coolant temperature sensor 2 - signal high | - |
| - | P30C8 | Heat exchanger coolant temperature sensor 2 - signal low | - |
| - | P30C9 | Heat exchanger coolant temperature sensor 3 - signal high | - |
| - | P30CA | Heat exchanger coolant temperature sensor 3 - signal low | - |
| - | P30CB | Heat exchanger coolant temperature sensor 4 - signal high | - |
| - | P30CC | Heat exchanger coolant temperature sensor 4 - signal low | - |
| - | P30CD | Heat exchanger coolant temperature sensor 5 - signal high | - |
| - | P30CE | Heat exchanger coolant temperature sensor 5 - signal low | - |
| 19556 | - | Intake manifold air control actuator - short circuit to positive | Wiring short to positive, intake manifold air control actuator |
| 19557 | - | Intake manifold air control actuator - short circuit to earth | Wiring short to earth, intake manifold air control actuator |
| 19559 | - | Intake manifold air control actuator | Intake manifold air control actuator |
| 19560 | P3104 | Intake manifold air control solenoid - short to positive | Wiring short to positive, intake manifold air control solenoid |
| 19561 | P3105 | Intake manifold air control solenoid - open circuit/short to earth | Wiring open circuit/short to earth, intake manifold air control solenoid |
| 19586 | - | Exhaust gas recirculation (EGR) system - limit exceeded | EGR solenoid, turbocharger (TC) boost pressure control |
| 19587 | - | Exhaust gas recirculation (EGR) system - limit not reached | EGR solenoid, turbocharger (TC) boost pressure control |
| - | P310A | Fuel system, low pressure - out of range | Wiring, fuel low pressure sensor, fuel pressure regulator control solenoid, fuel pump (FP), ECM |
| - | P310B | Fuel system, low pressure - intermittent/erratic pulses | Wiring, fuel low pressure sensor, fuel pressure regulator control solenoid, fuel pump (FP), ECM |
| - | P310C | Fuel system, low pressure - malfunction | Wiring, fuel low pressure sensor, fuel pressure regulator control solenoid, fuel pump (FP), ECM |
| - | P3137 | Intake manifold air control system - basic setting | Basic setting not carried out, wiring, intake manifold air control actuator, intake manifold air control actuator position sensor |
| - | P3138 | Intake manifold air control system - system deviation | Wiring, intake manifold air control actuator, intake manifold air control actuator position sensor |
| - | P3157 | Heated oxygen sensor (HO2S) 1, bank 1 - signal voltage low | Wiring, HO2S |
| - | P3161 | Heated oxygen sensor (HO2S) 1, bank 1 - open circuit | Wiring, HO2S |
| - | P3191 | Intake manifold air control system, bank 1 - basic setting/actuator stuck closed | Basic setting not carried out, mechanical fault, wiring, intake manifold air control actuator, intake manifold air control actuator position sensor |
| - | P3192 | Intake manifold air control system, bank 1 - basic setting/actuator stuck open | Basic setting not carried out, mechanical fault, wiring, intake manifold air control actuator, intake manifold air control actuator position sensor |
| - | P3193 | Intake manifold air control system, bank 1 - circuit malfunction | Wiring, intake manifold air control actuator, intake manifold air control actuator position sensor |
| - | P3211 | Heated oxygen sensor (HO2S) 1, bank 1 - heater circuit malfunction | Wiring, HO2S, ECM |
| - | P3227 | Heated oxygen sensor (HO2S) 1, bank 1 - sensor malfunction | Wiring, HO2S, ECM |
| - | P3228 | Heated oxygen sensor (HO2S) 1, bank 1 - system too lean | Wiring, HO2S |
| - | P3229 | Heated oxygen sensor (HO2S) 1, bank 1 - system too rich | Wiring, HO2S |
| - | P3243 | Throttle control unit - malfunction | Wiring, throttle control unit, ECM |
| - | P3255 | Heated oxygen sensor (HO2S) 1, bank 1, heater circuit - upper limit reached | Wiring, HO2S, ECM |
| - | P3256 | Heated oxygen sensor (HO2S) 1, bank 1, heater circuit - lower limit reached | Wiring, HO2S, ECM |
| 19717 | P3262 | Heated oxygen sensor (HO2S) 2, bank 1 & 2 - interchanged | HO2S 2 on bank 1 & 2 incorrectly installed |
| - | P3266 | Heated oxygen sensor (HO2S) 1, bank 1 - internal resistance too high | Wiring, HO2S, ECM |
| - | P3323 | Engine control module (ECM) - supply voltage high | Wiring, battery, alternator |
| - | P3324 | Engine control module (ECM) - supply voltage missing | Wiring, ignition switch |
| - | P3325 | Engine control module (ECM) - supply voltage out of range | Wiring, ignition switch, alternator |
| - | P3328 | Intake air flap control actuator 2 - short to positive | Wiring short to positive, intake air flap control actuator |
| - | P3329 | Intake air flap control actuator 2 - open circuit/short to earth | Wiring open/short to earth, intake air flap motor |
| - | P3330 | Intake air flap control actuator 2 - no signal | Wiring, intake air flap control actuator |
| - | P3331 | Intake air flap control actuator 2 - malfunction | Wiring, air control flap tight/sticking, intake air flap control actuator |
| - | P3337 | CAN data bus - implausible signal | CAN data bus, ECM |
| - | P3339 | Glow plug timer relay 2 - circuit malfunction | Wiring, relay |
| - | P3350 | Mixture adaption, gas fuel operation - range 1, limit not reached | Intake air leak, wiring, HO2S, throttle control unit, EVAP system |
| - | P3351 | Mixture adaption, gas fuel operation - range 1, limit exceeded | Wiring, HO2S, throttle control unit, EVAP system, exhaust system |
| - | P3352 | Mixture adaption, gas fuel operation - range 2, limit not reached | Intake air leak, wiring, HO2S, throttle control unit, EVAP system |
| - | P3353 | Mixture adaption, gas fuel operation - range 2, limit exceeded | Wiring, HO2S, throttle control unit, EVAP system, exhaust system |
| - | P3354 | Mixture adaption, gas fuel operation - range 3, limit not reached | Intake air leak, wiring, HO2S, throttle control unit, EVAP system |
| - | P3355 | Mixture adaption, gas fuel operation - range 3, limit exceeded | Wiring, HO2S, throttle control unit, EVAP system, exhaust system |
| - | P3356 | Catalytic converter, gas fuel operation - efficiency below threshold | Exhaust system leak, catalytic converter |
| - | P3357 | Lambda control, gas fuel operation - control limit reached | Wiring, EVAP system, throttle control unit, exhaust system, HO2S |
| - | P3358 | Heated oxygen sensor (HO2S) 1, bank 1, gas fuel operation - signal too slow | Wiring, HO2S, ECM |
| - | P3359 | Heated oxygen sensor (HO2S) 1, bank 1, gas fuel operation - heater sense circuit | Wiring, HO2S, ECM |
| - | P335A | Lambda control, gas fuel operation - system too lean | Wiring, EVAP system, throttle control unit, exhaust system, HO2S |
| - | P335B | Lambda control, gas fuel operation - system too rich | Wiring, EVAP system, throttle control unit, exhaust system, HO2S |
| - | P3360 | Heated oxygen sensor (HO2S) 1, bank 1, gas fuel operation - malfunction | Wiring, HO2S, ECM |
| - | P3361 | Misfire detected, gas fuel operation | Wiring, KS, CKP sensor, CMP sensor, ignition coil |
| - | P3362 | Cylinder 1, gas fuel operation - misfire detected | Wiring, KS, CKP sensor, CMP sensor, ignition coil |
| - | P3363 | Cylinder 2, gas fuel operation - misfire detected | Wiring, KS, CKP sensor, CMP sensor, ignition coil |
| - | P3364 | Cylinder 3, gas fuel operation - misfire detected | Wiring, KS, CKP sensor, CMP sensor, ignition coil |
| - | P3365 | Cylinder 4, gas fuel operation - misfire detected | Wiring, KS, CKP sensor, CMP sensor, ignition coil |
| - | P3366 | Gas fuel pressure monitoring - gas fuel pressure high | Wiring, gas fuel pressure sensor, gas fuel rail pressure sensor |
| - | P3367 | Gas fuel pressure monitoring - gas fuel pressure low/implausible signal | Wiring, gas fuel pressure sensor, gas fuel rail pressure sensor |
| - | P3376 | Intake air temperature (IAT) sensor - signal too low | Wiring, IAT sensor, ECM |
| - | P3377 | Intake air temperature (IAT) sensor - high input | Wiring, IAT sensor, ECM |
| - | P3378 | Intake air temperature (IAT) sensor - implausible signal | Wiring, IAT sensor, ECM |
| - | P3379 | Gas fuel pressure regulator shut-off valve - open circuit | Wiring, gas fuel pressure regulator shut-off valve |
| - | P3380 | Gas fuel pressure regulator shut-off valve - short circuit to positive | Wiring, gas fuel pressure regulator shut-off valve |
| - | P3381 | Gas fuel pressure regulator shut-off valve - short circuit to earth | Wiring, gas fuel pressure regulator shut-off valve |
| - | P3382 | Gas fuel tank pressure sensor - open circuit | Wiring, gas fuel tank pressure sensor, ECM |
| - | P3383 | Gas fuel tank pressure sensor - short circuit to positive | Wiring, gas fuel tank pressure sensor, ECM |
| - | P3384 | Gas fuel tank pressure sensor - short circuit to earth | Wiring, gas fuel tank pressure sensor, ECM |
| - | P3385 | Gas fuel rail pressure sensor - open circuit | Wiring, gas fuel rail pressure sensor, ECM |
| - | P3386 | Gas fuel rail pressure sensor - short circuit to positive | Wiring, gas fuel rail pressure sensor, ECM |
| - | P3387 | Gas fuel rail pressure sensor - short circuit to earth | Wiring, gas fuel rail pressure sensor, ECM |
| - | P3388 | Gas fuel injector, cylinder 1 - open circuit | Wiring, gas fuel injector, ECM |
| - | P3389 | Gas fuel injector, cylinder 1 - short circuit to positive | Wiring, gas fuel injector, ECM |
| - | P338A | Gas fuel tank pressure sensor - implausible signal | Wiring, gas fuel tank pressure sensor, ECM |
| - | P338E | ETS warning lamp - short circuit to positive | Instrumentation control module trouble code(s) stored, wiring, ECM |
| - | P338F | ETS warning lamp - short circuit to earth | Instrumentation control module trouble code(s) stored, wiring, ECM |
| - | P3390 | Gas fuel injector, cylinder 1 - short circuit to earth | Wiring, gas fuel injector, ECM |
| - | P3391 | Gas fuel injector, cylinder 2 - open circuit | Wiring, gas fuel injector, ECM |
| - | P3392 | Gas fuel injector, cylinder 2 - short circuit to positive | Wiring, gas fuel injector, ECM |
| - | P3393 | Gas fuel injector, cylinder 2 - short circuit to earth | Wiring, gas fuel injector, ECM |
| - | P3394 | Gas fuel injector, cylinder 3 - open circuit | Wiring, gas fuel injector, ECM |
| - | P3395 | Gas fuel injector, cylinder 3 - short circuit to positive | Wiring, gas fuel injector, ECM |
| - | P3396 | Gas fuel injector, cylinder 3 - short circuit to earth | Wiring, gas fuel injector, ECM |
| - | P3397 | Gas fuel injector, cylinder 4 - open circuit | Wiring, gas fuel injector, ECM |
| - | P3398 | Gas fuel injector, cylinder 4 - short circuit to positive | Wiring, gas fuel injector, ECM |
| - | P3399 | Gas fuel injector, cylinder 4 - short circuit to earth | Wiring, gas fuel injector, ECM |
| - | P339A | Gas fuel tank shut-off valve, gas fuel tank 1 - short circuit to positive | Wiring, gas fuel tank shut-off valve, ECM |
| - | P339B | Gas fuel tank shut-off valve, gas fuel tank 1 - short circuit to earth | Wiring, gas fuel tank shut-off valve, ECM |
| - | P339C | Gas fuel tank shut-off valve, gas fuel tank 1 - open circuit | Wiring, gas fuel tank shut-off valve, ECM |
| - | P339D | Gas fuel tank shut-off valve, gas fuel tank 2 - short circuit to positive | Wiring, gas fuel tank shut-off valve, ECM |
| - | P339E | Gas fuel tank shut-off valve, gas fuel tank 2 - short circuit to earth | Wiring, gas fuel tank shut-off valve, ECM |
| - | P339F | Gas fuel tank shut-off valve, gas fuel tank 2 - open circuit | Wiring, gas fuel tank shut-off valve, ECM |
| - | P33A0 | Gas fuel tank shut-off valve, gas fuel tank 3 - short circuit to positive | Wiring, gas fuel tank shut-off valve, ECM |
| - | P33A1 | Gas fuel tank shut-off valve, gas fuel tank 3 - short circuit to earth | Wiring, gas fuel tank shut-off valve, ECM |
| - | P33A2 | Gas fuel tank shut-off valve, gas fuel tank 3 - open circuit | Wiring, gas fuel tank shut-off valve, ECM |
| - | P33A3 | Gas fuel tank shut-off valve, gas fuel tank 4 - short circuit to positive | Wiring, gas fuel tank shut-off valve, ECM |
| - | P33A4 | Gas fuel tank shut-off valve, gas fuel tank 4 - short circuit to earth | Wiring, gas fuel tank shut-off valve, ECM |
| - | P33A5 | Gas fuel tank shut-off valve, gas fuel tank 4 - open circuit | Wiring, gas fuel tank shut-off valve, ECM |
| 65280 | - | CAN data bus, ABS - defective | ABS trouble code(s) stored, wiring, matching resistor in ECM |
| 65535 | - | Engine control module (ECM) - defective | ECM |
This comment has been removed by the author.
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A thought-provoking piece. It covered the history behind the issue clearly. I'm not completely convinced by the proposed solution but can understand why it's suggested. Discussing controversial topics in a nuanced way like this is commendable. soundproof barriers
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