Possible causes – Faulty fuel pressure control valve– Fuel pressure control valve harness is short to ground– Fuel pressure control valve circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
Possible causes – Faulty fuel pressure control valve– Fuel pressure control valve harness is short to ground– Fuel pressure control valve circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
Possible causes – Faulty VVT Servo Motor– VVT Servo Motor harness is open or shorted– VVT Servo Motor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1024 BMW Description VVT self learning function
Possible causes – Valve pause system harness is open or shorter– Valve pause system circuit poor electrical connection– Faulty rocker arm oil pressure switch– Faulty rocker arm control solenoid Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
Possible causes – Valve pause system harness is open or shorter– Valve pause system circuit poor electrical connection– Faulty rocker arm oil pressure switch– Faulty rocker arm control solenoid Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
Symptoms – Engine Light ON (or Service Engine Soon Warning Light)