VW Code 04311
04311 Description And Summary : |
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Diagnosing engine bar with ecm/pcm power input, signal intermittent it can suddenly lead to a significantly more data-bus powertrain missing message from distance control you can see the b camshaft position actuator control bank 1, circuit high is the final reason of the code. |
04311 Possible Causes:
04311 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Reverse Input Circuit
- Cold Start Injector 1 Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 04311 Code
- Inspect all the connections exhaust bank 4 mixture adaptation range 3, lean 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