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
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
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
Possible causes – Failed Camshaft Actuator– Variable Camshaft Timing Actuator harness is open or shorted– Variable Camshaft Timing Actuator circuit poor electrical connection– Engine mechanical problems Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Lack/Loss of power–
Possible causes – Faulty Camshaft Actuator– Dirty engine oil– Camshaft Position Actuator circuit is open or shorted– Camshaft Position Actuator circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Lack/Loss of power– Engine rough
Possible causes – Faulty Camshaft Actuator– Dirty engine oil– Camshaft Position Actuator harness is open or shorted– Camshaft Position Actuator circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Lack/Loss of power– Engine rough
Possible causes – Faulty Intake camshaft position actuator solenoid– Intake camshaft position actuator solenoid harness is open or shorted– Intake camshaft position actuator solenoid circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Lack/Loss
Possible causes – Faulty Variable Camshaft Timing (VCT) position solenoid– Variable Camshaft Timing (VCT) position harness is open or shorted– Variable Camshaft Timing (VCT) position circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)–
Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0020 Description Intake Camshaft Position ‘A’ Actuator Circuit Open Bank 2 is the generic definition for the P0020; however your vehicle’s manufacturer may have a different definition for the