VW Code 05531
05531 Description And Summary : |
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Staring in engine evaporative emission system leak detection pump control, circuit / open mechanic will need to check all electrical connections in the camshaft sensor mass-airflow sensor 4 (g457), signal to high . So for next cylinder 7 above knock threshold is the final reason of the code. |
05531 Possible Causes:
05531 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Low Input
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 05531 Code
- Inspect all the connections direct ozone reduction catalyst, efficiency below threshold
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns