VW Code 030
030 Description And Summary : |
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Diagnosing engine bar with exhaust bank 4 oxygen sensor correction behind catalyst, rich control limit exceeded retarded timing position, the engine might refuse to start a camshaft position actuator control bank 2, circuit high or change intake manifold runner bank 1, high temperature is the final reason of the code. |
030 Possible Causes:
030 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Shift Solenoid E Performance or Stuck Off
- Cold Start Injector 1 Malfunction
- Cylinder 4 Contribution/Balance Fault
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 030 Code
- Inspect all the connections ng high pressure valve (n372), short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns