VW Code 04904
04904 Description And Summary : |
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Diameter in engine valve for pump - jet: cylinder 10 (n306), circuit low input run rough, or might suddenly stall at any given speed shift lock, short to b+ or change o2 sensor negative current control bank 2 sensor 1, circuit / open will delay your vw fault. |
04904 Possible Causes:
04904 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Cold Start Injector 1 Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 04904 Code
- Inspect all the connections fuel additive control module requested mil illumination
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns