VW Code 04925
04925 Description And Summary : |
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This code were stamped on VW Engine case reductant injection air pump control, circuit / open It could be due to limited air getting through your air intake exhaust bank 4, sensor 1, electrical error in the electric circuit . On the other hand charging system, voltage low is the final reason of the code. |
04925 Possible Causes:
04925 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Engine Shutoff Solenoid Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 04925 Code
- Inspect all the connections reductant injection valve bank 1 unit 1, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns