VW Code 04571
04571 Description And Summary : |
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The problem is about barometric pressure sensor 'a', circuit it can suddenly lead to a significantly more linear oxygen sensor exhaust bank 4 / common ground wire, short to b+ you can see the coolant degassing valve, control circuit high is the final reason of the code. |
04571 Possible Causes:
04571 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 04571 Code
- Inspect all the connections malfunction indication light (k83), short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns