eobd fault codes

Download EOBD Fault Codes

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Fault Codes for OBD II and EOBD Scanners

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Sheet1VAGEOBDFault LocationPossible Cause1111-Engine Control Module (ECM) - DefectiveEngine control module (ECM).1231-Vehicle Speed Sensor (VSS) (G22)Wiring.
Speedometer.
Vehicle speed (VSS) sensor.1232-Idle Speed Control (ISC)Throttle valve tight/sticking.
Wiring.
Multi-plug incorrectly wired.
ISO actuator.2111-Crankshaft Position (CKP) SensorAir gap, Metal particals.
Insecure sensor/Rotor.
Wiring.
Crankshaft position (CKP) sensor.2113-Camshaft Position (CMP) Sensor (G40)Air gap, Insecure sensor/Rotor.
Wiring.
Poor connection.
Fuse.
Distributor/Camshaft alignment.
Camshaft position (CMP) sensor (G40).2121-Closed Throttle Position (CTP) Sensor (G69)Accelerator cable adjustment,
Closed throttle position switch (CTP) adjustment.
Wiring.2141-Knock Control - Control Limit ExceededEngine control module (ECM).2142-Knock Sensor (KS) 1 (G61)Wiring, Knock sensor (KS).
Engine control module (ECM).2144-Knock Sensor (KS) 2 (G66)Wiring, Knock sensor (KS).
Engine control module (ECM).2212-Throttle Position (TP) Sensor (G69)Wiring, Poor connection.
Throttle position (TP) sensor.2214-Maximum Engine RPM ExceededIncorrect gear shift.
Crankshaft position (CKP) sensor/Engine speed (RPM) sensor (G28).2222-Manifold Absolute Pressure (MAP) Sensor (G71)Turbocharger (TC) wastegate regulating valve.
Hose connection(s).
Oil contamination.
Valve timing.
Poor connection.
Wiring.
Manifold absolute pressure (MAP) sensor (G71).
Engine control module (ECM).2231-Idle Speed Control (ISC)Intake leakage/blockage.
Throttle valve tight/sticking.
Idle air control valve (IAC) or Idle speed control (ISC) actuator/position sensor.2234-Engine Control Module (ECM) Supply VoltageFuel.
Alternator.
Battery.
Current with ignition OFF.
Engine control (EC) relay.
Wiring.2242-Mixture Adjustment ResistorWiring.
Mixture adjustment resistor.2243-Intrument Panel, Fuel Consumption SignalWiring short to positive.
Instrument panel.2312-Engine Coolant Temperature (ECT) Sensor (G62)Wiring, Poor connection.
Engine coolant temperature (ECT) sensor (G62).2314-Engine/Gearbox Electrical ConnectionWiring.
Transmission fault.2322-Intake Air Temperature (IAT) Sensor (G42)Wiring.
Poor connection.
Intake air temperature (IAT) sensor (G42).2323-Volume Air Flow (VAF) SensorIntake leak.
Wiring.
Volume air flow (VAF) sensor.2324-Mass Air Flow (MAF) Sensor (G70)Intake leak.
Wiring.
Mass air flow (MAF) sensor (G70).2341-Heated Oxygen Sensor (HO2S) (G39)Wiring.
Heated oxygen sensor (HO2S) (G39).
Heating inoperative.
Fuel level low.2411-Exhaust Gas Recirculation Temperature (EGRT) SensorWiring.
Exhaust gas recirculation temperature (EGRT) sensor.2412-Intake Air Temperature (IAT) Sensor (G42)Wiring.
Poor connection.
Intake air temperature (IAT) sensor (G42).2413-Mixture Control (MC)Fuel level low.
Fuel pressure/pump.
Intake/Exhaust leak.
Misfire.
Mass air flow (MAF) sensor (G70) filament burn-off.
Heated oxygen sensor (HO2S) (G39).
Evaporative emission (EVAP) canister purge valve (N80).
Injector(s).
Excessive fuel in engine oil.3434-Oxygen Sensor Heater RelayWiring.
Oxygen sensor heater relay.4312-Exhaust Gas Recirculation Solenoid (EGR)Wiring.
Exhaust gas recirculation (EGR) solenoid.4332-Engine Control Module (ECM) - Output StagesWiring.
ECM controlled components.4343-Evaporation Emission Canister (EVAP) Purge ValveWiring.
Fuse.
Evaporative emission (EVAP) canister purge valve (N80).4411-Injector 1Wiring.
Fuse.
Injector.4412-Injector 2Wiring.
Fuse.
Injector.4413-Injector 3Wiring.
Fuse.
Injector.4414-Injector 4Wiring.
Fuse.
Injector.4421-Injector 5Wiring.
Fuse.
Injector.4422-Injector 6Wiring.
Fuse.
Injector.4431-Idle Air Control Valve (IAC)Wiring.
Idle air control valve (IAC).4433-Fuel Pump (FP) Relay (J17)Wiring.
Fuel pump (FP) relay (J17).4444-No Fault foundNo fault found00000-No Fault FoundNo fault found00263-Transmission Control Module (TCM) (J217) - Incorrect SignalWiring short to earth.
Transmission control module (TCM) (J217) trouble code(s) stored.
Engine control module (ECM).00282-Throttle Position Actuator (V60)\Idle Speed Control (ISC) ActuatorThrottle valve tight/sticking.
Wiring.
Multi-plug incorrectly wired.
Idle speed control (ISC) actuator/throttle motor.00305-Instrument Panel, Fuel Consumption Indicator SignalWiring.
Instrument panel.00515-Except ACU/ADL: Crankshaft Position (CKP) SensorAir gap.
Insecure sensor/rotor.
Wiring, Poor connection.
Fuse.
Distributor/Camshaft alignment.
Crankshaft position (CKP) sensor.00516-Closed Throttle Position (CTP) Switch - Closed Switch (F60)Accelerator cable adjustment.
Closed throttle position switch (CTP) switch adjustment.
Throttle valve tight/sticking.
Wiring.00517-Thottle Position Sensor (TP) (F81) - Wide-Open SwitchWiring.
Poor connection.
Thottle position (TP) sensor.00518-Manifold Absolute Pressure (MAP) Sensor (G71)Turbocharger (TC) wastegate regulating valve.
Hose connection(s).
Oil contamination.
Valve timing.
Poor connection.
Wiring.
Manifold absolute pressure (MAP) sensor (G71).
Engine control module (ECM).00520-Mass Air Flow (MAF) Sensor (G70)Wiring.
Mass air flow (MAF) sensor (G70).00521-Mixture Adjustment Resistor - Co Fuel Trim Potentiometer (G74)Wiring.
Mixture adjustment resistor.00523-Intake Air Temperature (IAT) Sensor (G42)Wiring.
Poor connection.
Intake air temperature (IAT) sensor (G42).00524-Knock Sensor (KS) 1 (G61)Wiring.
Knock sensor (KS) (G61).
Engine control module (ECM).00525-Heated Oxygen Sensor (HO2S) 1 (G39) - Implausible SignalWiring.
Heated oxygen sensor (HO2S) (G39).
Heating inoperative.
Fuel level low.00526-Stop Lamp Switch - Incorrect Signal (F)Wiring.
Stop lamp switch.

Special Notes:
Many Automatic Transmission Control Modules will show a DTC 00526 or 17087 that indicates a faulty brake light switch. This can also be ignored and will not appear if you press the brakes once before checking for Fault Codes.00527-Intake Air Temperature (IAT) Sensor (G72)Wiring.
Poor connection.
Intake air temperature (IAT) sensor (G42).00528-Barometric Pressure (BARO) Sensor (F96)Wiring.
Barometric pressure (BARO) sensor (F96).00530-Idle Speed Control (ISC) Actuator/Position SensorWiring.
Poor connection.
Multi-plug incorrectly wired.
Idle speed control (ISC) actuator/position sensor.00533-Idle Speed Control (ISC) - RegulationIntake leak/blockage.
Throttle valve tight/sticking.
Idle air control valve (IAC) or Idle speed control (ISC) actuator/position sensor.00534-Engine Oil Temperature (EOT) Sensor (G8)Wiring.
Engine oil temperature (EOT) sensor.00535-Engine Control Module (ECM) - Knock Control 1Wiring.
Knock sensor (KS).
Engine control module (ECM).-P2191System too Lean at Higher Load, Bank 1Fuel pressure.
Injectors.
Intake leak.-P2195Oxygen Sensor (O2S) 1, Bank 1/Heated Oxygen Sensor (HO2S) 1 (G39), Bank 1 - Signal Stuck LeanOxygen sensor (O2S).
Heated oxygen sensor (HO2S) (G39).
Fuel pressure.
Injectors.
Intake leak.-P2196Oxygen Sensor (O2S) 1, Bank 1/Heated Oxygen Sensor (HO2S) 1 (G39), Bank 1 - Signal Stuck RichOxygen sensor (O2S).
Heated oxygen sensor (HO2S) (G39).
Fuel pressure.
Injectors. 15-10-01 > 15-10-02), the Intake Camshaft might have a worn out Fuel Pump Cam.
North American Region NAR (North American Region) check TSB 2018183 (20-08-01) and verify the High Fuel Pressure Sensor (G247) Part Number.-P2297Oxygen Sensor (O2S) 1, Bank 1/Heated Oxygen Sensor (HO2S) 1 (G39), Bank 1 - Signal Out Of Range During DecelerationOxygen sensor (O2S).
Heated oxygen sensor (HO2S) (G39).
Intake leak.
Exhaust leak.
Injectors.-P2298Oxygen Sensor (O2S) 1, Bank 2/Heated Oxygen Sensor (HO2S) 1 (G108), Bank 2 - Signal Out Of Range During DecelerationOxygen sensor (O2S).
Heated oxygen sensor (HO2S) (G108).
Intake leak.
Exhaust leak.
Injectors.-P2299Brake Pedal Position (BPP) Switch/Accelerator Pedal Position (APP) Sensor - Signals IncompatibleWiring.
Brake pedal position (BPP) switch.
Accelerator pedal position (APP) sensor.-P2305Ignition Coil B, Secondary Circuit - MalfunctionWiring.
Ignition coil.-P2306Ignition Coil C, Primary Circuit - Circuit LowWiring short to earth.
Ignition coil.-P2307Ignition Coil C, Primary Circuit - Circuit HighWiring short to positive.
Ignition coil.-P2308Ignition Coil C, Secondary Circuit - MalfunctionWiring.
Ignition coil.-P2312Ignition Coil E, Primary Circuit - Circuit LowWiring short to earth.
Ignition coil.-P2314Ignition Coil E, Secondary Circuit - MalfunctionWiring.
Ignition coil.-P2315Ignition Coil F, Primary Circuit - Circuit LowWiring short to earth.
Ignition coil.-P2316Ignition Coil F, Primary Circuit - Circuit HighWiring short to positive.
Ignition coil.-P2317Ignition Coil F, Secondary Circuit - MalfunctionWiring.
Ignition coil.-P2318Ignition Coil G, Primary Circuit - Circuit LowWiring short to earth.
Ignition coil.-P2322Ignition Coil H, Primary Circuit - Circuit HighWiring short to positive.
Ignition coil.-P2323Ignition Coil H, Secondary Circuit - MalfunctionWiring.
Ignition coil.-P2324Ignition Coil I, Primary Circuit - Circuit LowWiring short to earth.
Ignition coil.-P2333Ignition Coil L, Primary Circuit - Circuit LowWiring short to earth.
Ignition coil.-P2334Ignition Coil L, Primary Circuit - Circuit HighWiring short to positive.
Ignition coil.-P2335Ignition Coil L, Secondary Circuit - Malfun