Possible causes – Bank 1 Camshaft 1 Position Actuator circuit is open or shorted– Bank 1 Camshaft 1 Position Actuator circuit poor electrical connection– Faulty Camshaft position solenoid– Faulty Powertrain Control Module (PCM) Symptoms – Engine Light ON (or Service
Possible causes – Bank 1 Camshaft 1 Position Actuator circuit is open or shorted– Bank 1 Camshaft 1 Position Actuator circuit poor electrical connection– Faulty Camshaft position solenoid– Faulty Powertrain Control Module (PCM) Symptoms – Engine Light ON (or Service
Possible causes – Bank 1 Camshaft 1 Position Actuator circuit is open or shorted– Bank 1 Camshaft 1 Position Actuator circuit poor electrical connection– Faulty Camshaft position solenoid– Faulty Powertrain Control Module (PCM) Symptoms – Engine Light ON (or Service
Possible causes – Dirty engine oil– Low engine oil level– Camshaft actuator circuit open or shorted– Camshaft actuator circuit poor electrical connection– Faulty camshaft actuator Symptoms – Engine Light ON (or Service Engine Soon Warning Light) VOLKSWAGEN Technical Service Bulletins
Possible causes – Dirty engine oil– Low engine oil level– Camshaft actuator circuit open or shorted– Camshaft actuator circuit poor electrical connection– Faulty camshaft actuator Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
Possible causes – Dirty engine oil– Low engine oil level– Faulty camshaft actuator– Engine mechanical problems Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
Possible causes – Dirty engine oil– Low engine oil level– Incorrect timing– Engine mechanical problems– Faulty actuator Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
Possible causes – Dirty engine oil– Low engine oil level– Timing belt misaligned– Faulty AVCS solenoid Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Lack/Loss of power– Engine noise– Engine rough idle
Possible causes – Dirty Oil– Low engine oil level– 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– Faulty Engine Control Module (ECM) Symptoms
Possible causes – Dirty Oil– Low engine oil level– 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– Faulty Engine Control Module (ECM) Symptoms
Possible causes – Dirty Oil– Low engine oil level– 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– Faulty Engine Control Module (ECM) Symptoms
Possible causes – Dirty Oil– Low engine oil level– 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– Faulty Engine Control Module (ECM) Symptoms
Possible causes – Dirty Oil– Low engine oil level– 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– Faulty Engine Control Module (ECM) Symptoms
Possible causes – Dirty Oil– Low engine oil level– 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– Faulty Engine Control Module (ECM) Symptoms
Possible causes – Dirty Oil– Low engine oil level– Valve Timing Control (VTC) open or shorted circuit.– Valve Timing Control (VTC) electrical connector– Faulty Valve Timing Control (VTC)– Damaged ECM Symptoms – Engine Light ON (or Service Engine Soon Warning
Possible causes – Dirty Oil– Low engine oil level– Valve Timing Control (VTC) open or shorted circuit– Valve Timing Control (VTC) electrical connector– Faulty Valve Timing Control (VTC) Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
Possible causes – Dirty Oil– Low engine oil level– Valve Timing Control (VTC) open or shorted circuit– Valve Timing Control (VTC) electrical connector– Faulty Valve Timing Control (VTC)– Damaged Engine Control Module (ECM) Symptoms – Engine Light ON (or Service
Possible causes – Dirty Oil– Variable Valve Timing (VVT) circuit is open or shorted– Oil Control Valve (OCV) circuit is open or shorted– Faulty variable valve timing (VVT)– Faulty oil control valve (OCV)– Damaged ECM Tech notes There are factory
Possible causes – Dirty Oil– Variable Valve Timing (VVT) circuit is open or shorted– Oil Control Valve (OCV) circuit is open or shorted– Faulty variable valve timing (VVT)– Faulty oil control valve (OCV)– Damaged Engine Control Module (ECM) Tech notes
Possible causes – Dirty Oil– Variable Valve Timing (VVT) circuit is open or shorted– Oil Control Valve (OCV) circuit is open or shorted– Faulty variable valve timing (VVT)– Faulty oil control valve (OCV)– Damaged Engine Control Module (ECM) Tech notes