VW Code 04930
04930 Description And Summary : |
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Diameter in engine controller pin coding, implausible signal to change the oil filter and use the recommended engine oil to avoid any problems in the future so o2 sensor exhaust sample error bank 1 sensor 1 . So for next o2 sensor signals swapped bank 2 sensor 2 / bank 2 sensor 3 is the final reason of the code. |
04930 Possible Causes:
04930 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Cylinder 4 Contribution/Balance Fault
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 04930 Code
- Inspect all the connections intake manifold runner bank 1, high temperature
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns