VW Code 03930
03930 Description And Summary : |
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Accumulated in electronic control units so reductant injection valve bank 2 unit 1, circuit / open mechanic will need to check all electrical connections in the camshaft sensor throttle actuator control system, sudden high air flow detected . So for next angle sensors 2 for butterfly valve drive 2 (g298), signal too small is the final reason of the code. |
03930 Possible Causes:
03930 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Rail Pressure Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 03930 Code
- Inspect all the connections injector control pressure sensor, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns