Audi P1288: Turbocharger Bypass Valve Short to B+
Is your scanner showing Audi P1288?
No worries. We'll show you what it means and how to deal with it.
Audi P1288: Turbocharger Bypass Valve Short to B+
OVERVIEWWhat Does The Audi P1288 Code Mean?
This code is set in this condition:
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 Celsius. The ECM detected an unexpected voltage condition on the bypass valve circuit.
What Are The Potential Causes Of The Audi P1288 Code?
Below are some potential causes of this DTC:
- Charge air system check for leaks
- Recirculating valve for turbocharger is faulty
- Turbocharging system may be damaged
- Vacuum diagram for turbocharger needs adjusting
- Wastegate bypass regulator valve is faulty
- Bypass solenoid power supply
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> Charge Air Cooler CAC 60 PSI Intercooler Boost Leak Tester
>>> Dorman 911-240 Turbocharger Diverter Valve
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
