DTC P1289 Audi
Turbocharger Bypass Valve Short to Ground
Turbocharger Bypass Valve Short to Ground
Description
Engine started, battery voltage at least 11.5v, all electrical components off, ground connections between engine and chassis well connected, coolant temperature at least 80-degrees Celicius. The ECM detected an unexpected voltage condition on the bypass v
Cause and Solution
Charge air system check for leaks
Recirculating valve for turbocharger is faulty
Turbocharging system may be damaged
Vacuum diaphragm for turbocharger needs adjusting
Wastegate bypass regulator valve is faulty
Video Guide
Diagnostic Info
- DTC Code: P1289
- Brand: Audi