P0028 Volkswagen Intake Valve Control Solenoid Circuit Range/Performance Bank 2
Possible causes
– Dirty engine oil
– Low engine oil level
– Faulty intake valve control solenoid
– Intake valve control solenoid harness is open or shorted
– Intake valve control solenoid circuit poor electrical connection
– Low engine oil level
– Faulty intake valve control solenoid
– Intake valve control solenoid harness is open or shorted
– Intake valve control solenoid circuit poor electrical connection
What about the obd code?
ECM monitors OCV stuck while cam signal is normally generating and Valve cleaning is not in progress.If the CAM Acutal Position is too high or low and Difference between Cam Actual Positionand Desired Position is higher than 20