Code P0046 Possible Causes
Faulty Turbocharger Vane Position Actuator
Turbocharger Vane Position Actuator circuit poor electrical connection
Turbocharger Vane Position Actuator harness is open or shorted
Faulty Engine Control Module ECM
Need help with this code? Our mechanics are available within west Michigan to help. Outside of our service area? Visit our Car Help Section where you can ask questions and get answers.