Turbocharger, wastegate valve
â–¶ How to fix
Check the solenoid valve, cable harnesses and connectors.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
The voltage in the solenoid valve circuit that controls the wastegate valve has been incorrect.
Possible cause
The turbocharger wastegate valve is controlled by a solenoid valve (V109) which receives signals from the engine management system. Open circuit or short circuit in solenoid valve circuit.