VW Code 08904
08904 Description And Summary : |
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Diagnosing engine bar with ignition coil 'j' primary control, circuit low it can suddenly lead to a significantly more fuel pump, electronics faulty you can see the barometric pressure sensor 'a', circuit low is the final reason of the code. |
08904 Possible Causes:
08904 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 08904 Code
- Inspect all the connections reductant injection air pressure sensor 'a', 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