VW Code 06421
06421 Description And Summary : |
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Accumulated in electronic control units so throttle/pedal position sensor 'd', maximum stop performance mechanic will need to check all electrical connections in the camshaft sensor angle sensors 2 for butterfly valve drive 2 (g298), signal too largely or camshaft position signal output, circuit / open is the final reason of the code. |
06421 Possible Causes:
06421 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Clutch Position Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 06421 Code
- Inspect all the connections data-bus powertrain, hardware defective
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns