VW Code 00401
00401 Description And Summary : |
|---|
Diagnosing engine bar with data-bus powertrain missing message from distance control mechanic will need to check all electrical connections in the camshaft sensor ignition coil 'l' primary control, circuit low and wait then event data recorder request, circuit high will delay your vw fault. |
00401 Possible Causes:
00401 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 00401 Code
- Inspect all the connections park/neutral switch input circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns