Possible causes – Faulty intake manifold air control solenoid– Intake manifold air control solenoid harness is open or shorted– Intake manifold air control solenoid circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
Possible causes – Faulty intake manifold air control solenoid– Intake manifold air control solenoid harness is open or shorted– Intake manifold air control solenoid circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
Possible causes – Faulty valvetronic motor– Valvetronic eccentric motor harness is open or shorted– Valvetronic eccentric motor circuit poor electrical connection When is the code detected? VVT actuaor monitoring position control control deviation bank 1 Symptoms – Engine Light ON
Symptoms – Engine Light ON (or Service Engine Soon Warning Light)