Audi P1547: Boost Pressure Control Valve Short to Ground
Is your scanner showing Audi P1547?
No worries. We'll show you what it means and how to deal with it.
Audi P1547: Boost Pressure Control Valve Short to Ground
OVERVIEWWhat Does The Audi P1547 Code Mean?
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 short in the boost pressure control valve.
What Are The Potential Causes Of The Audi P1547 Code?
- Charge air pressure sensor is faulty
- Voltage supply to the charge air pressure sensor is open or shorted
- Check the charge air system for leaks
- Recirculating valve for turbocharger is faulty
- Turbocharging system is damaged or not functioning properly
- Turbocharger recirculating valve is faulty
- Vacuum diagramfor turbocharger is out of adjustment
- Wastegate bypass regulator valve is faulty
- Boost sensor has failed
- ECM has failed
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
