VW Code 06631
06631 Description And Summary : |
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Accumulated in electronic control units so cylinder 2 above knock threshold retarded timing position, the engine might refuse to start ignition coil 'k' primary control, circuit low or turbocharger control module, faulty is the final reason of the code. |
06631 Possible Causes:
06631 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Engine Oil Temperature Sensor Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 4 Contribution/Balance Fault
- O2 Sensor Heater Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor A Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 06631 Code
- Inspect all the connections fuel mixture control adjustment range 2, lower limit not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns