OBD II Codes, OBD 2 Codes - - Page 30

P0012 HYUNDAI A Camshaft Position- Timing Over-Retarded Or System Performance- Bank 1

Possible causes – Dirty Oil– Faulty Valve Timing Control (VTC)– Low engine oil level– Valve Timing Control (VTC) harness is open or shorted circuit.– Valve Timing Control (VTC) circuit poor electrical connector– Damaged ECM Symptoms – Engine Light ON (or

P0022 LEXUS Camshaft Position A Timing Over-Retarded Bank 2

Possible causes – Dirty Oil– Faulty variable valve timing (VVT)– Faulty oil control valve (OCV)– Variable Valve Timing (VVT) harness is open or shorted– Oil Control Valve (OCV) circuit is open or shorted– Damaged Engine Control Module (ECM) Tech notes

P0022 TOYOTA Camshaft Position A Timing Over-Retarded Bank 2

Possible causes – Dirty Oil– Faulty variable valve timing (VVT)– Faulty oil control valve (OCV)– Variable Valve Timing (VVT) harness is open or shorted– Oil Control Valve (OCV) circuit is open or shorted– Damaged Engine Control Module (ECM) Tech notes

P0023 LEXUS Camshaft Position B Actuator Circuit Bank 2

Possible causes – Dirty Oil– Faulty variable valve timing (VVT)– Faulty oil control valve (OCV)– Variable Valve Timing (VVT) harness is open or shorted– Oil Control Valve (OCV) circuit is open or shorted– Damaged Engine Control Module (ECM) Tech notes

P0023 SCION Camshaft Position B Actuator Circuit Bank 2

Possible causes – Dirty Oil– Faulty variable valve timing (VVT)– Faulty oil control valve (OCV)– Variable Valve Timing (VVT) harness is open or shorted– Oil Control Valve (OCV) circuit is open or shorted– Damaged Engine Control Module (ECM) Tech notes

P0023 TOYOTA Camshaft Position B Actuator Circuit Bank 2

Possible causes – Dirty Oil– Faulty variable valve timing (VVT)– Faulty oil control valve (OCV)– Variable Valve Timing (VVT) harness is open or shorted– Oil Control Valve (OCV) circuit is open or shorted– Damaged Engine Control Module (ECM) Tech notes

P0022 SCION Camshaft Position A Timing Over-Retarded Bank 2

Possible causes – Dirty Oil– Faulty variable valve timing (VVT)– Faulty oil control valve (OCV)– Variable Valve Timing (VVT) harness is open or shorted– Oil Control Valve (OCV) circuit is open or shorted– Damaged Engine Control Module (ECM) When is

P0014 LEXUS Camshaft Position B Timing Over-Advanced or System Performance Bank 1

Possible causes – Dirty Oil– Faulty variable valve timing (VVT)– Faulty oil control valve (OCV)– Variable Valve Timing (VVT) harness is open or shorted– Oil Control Valve (OCV) harness is open or shorted– Damaged ECM Tech notes If the engine

P0014 SCION Camshaft Position B Timing Over-Advanced or System Performance Bank 1

Possible causes – Dirty Oil– Faulty variable valve timing (VVT)– Faulty oil control valve (OCV)– Variable Valve Timing (VVT) harness is open or shorted– Oil Control Valve (OCV) harness is open or shorted– Damaged ECM Tech notes If the engine

P0014 TOYOTA Camshaft Position B Timing Over-Advanced or System Performance Bank 1

Possible causes – Dirty Oil– Faulty variable valve timing (VVT)– Faulty oil control valve (OCV)– Variable Valve Timing (VVT) harness is open or shorted– Oil Control Valve (OCV) harness is open or shorted– Damaged ECM Tech notes If the engine

P0020 LEXUS Camshaft Position A Actuator Circuit Bank 2

Possible causes – Dirty Oil– Faulty variable valve timing (VVT)– Variable Valve Timing (VVT) circuit is open or shorted– Oil Control Valve (OCV) circuit is open or shorted– Faulty oil control valve (OCV)– Damaged Engine Control Module (ECM) Tech notes

P0020 SCION Camshaft Position A Actuator Circuit Bank 2

Possible causes – Dirty Oil– Faulty variable valve timing (VVT)– Variable Valve Timing (VVT) circuit is open or shorted– Oil Control Valve (OCV) circuit is open or shorted– Faulty oil control valve (OCV)– Damaged Engine Control Module (ECM) Tech notes

P0020 TOYOTA Camshaft Position A Actuator Circuit Bank 2

Possible causes – Dirty Oil– Faulty variable valve timing (VVT)– Variable Valve Timing (VVT) circuit is open or shorted– Oil Control Valve (OCV) circuit is open or shorted– Faulty oil control valve (OCV)– Damaged Engine Control Module (ECM) Tech notes

P0021 LEXUS Camshaft Position A Timing Over-Advanced or System Performance Bank 2

Possible causes – Dirty Oil– Faulty variable valve timing (VVT)– Variable Valve Timing (VVT) circuit is open or shorted– Oil Control Valve (OCV) circuit is open or shorted– Faulty oil control valve (OCV)– Damaged Engine Control Module (ECM) Tech notes

P0021 TOYOTA Camshaft Position A Timing Over-Advanced or System Performance Bank 2

Possible causes – Dirty Oil– Faulty variable valve timing (VVT)– Variable Valve Timing (VVT) circuit is open or shorted– Oil Control Valve (OCV) circuit is open or shorted– Faulty oil control valve (OCV)– Damaged Engine Control Module (ECM) Tech notes

P0021 SCION Camshaft Position A Timing Over-Advanced or System Performance Bank 2

Possible causes – Dirty Oil– Faulty variable valve timing (VVT)– Variable Valve Timing (VVT) circuit is open or shorted– Oil Control Valve (OCV) circuit is open or shorted– Faulty oil control valve (OCV)– Damaged Engine Control Module (ECM) When is

P0012 MITSUBISHI Camshaft Position Timing Over-Retard

Possible causes – Dirty Oil– Low engine oil level– Engine mechanical problems– Timing chain stretched Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Possible Lack/Loss of power– Possible Engine rough idle

P0014 CHEVROLET Exhaust Camshaft Position System Performance

Possible causes – Dirty Oil– Low engine oil level– Faulty Exhaust Camshaft Position Actuator Solenoid– Exhaust Camshaft Position Actuator Solenoid harness is open or shorted– Exhaust Camshaft Position Actuator Solenoid circuit poor electrical connection– Faulty Engine Control Module (ECM) Tech

P0014 GMC Exhaust Camshaft Position System Performance

Possible causes – Dirty Oil– Low engine oil level– Faulty Exhaust Camshaft Position Actuator Solenoid– Exhaust Camshaft Position Actuator Solenoid harness is open or shorted– Exhaust Camshaft Position Actuator Solenoid circuit poor electrical connection– Faulty Engine Control Module (ECM) Tech

P0014 HUMMER Exhaust Camshaft Position System Performance

Possible causes – Dirty Oil– Low engine oil level– Faulty Exhaust Camshaft Position Actuator Solenoid– Exhaust Camshaft Position Actuator Solenoid harness is open or shorted– Exhaust Camshaft Position Actuator Solenoid circuit poor electrical connection– Faulty Engine Control Module (ECM) Tech