P1289 AUDI code possible causes
- Faulty turbocharger bypass valve
- Turbocharger bypass valve harness is shorted
- Poor electrical connection in turbocharger bypass valve circuit
How is the AUDI P1289 code repair performed?
Start by checking the “Possible Causes” listed above. Visually inspect the wiring harness and associated connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
What are the possible symptoms of AUDI P1289 code?
- Engine light on (or Service Engine Soon warning light)
What does P1289 AUDI code mean?
Turbocharger bypass valve shorted to ground is the generic description for Audi P1289 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about the Audi P1289 OBDII code.