VW Code 13904
13904 Description And Summary : |
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The problem is about exhaust bank 3, probe 2 signal too slowly it can suddenly lead to a significantly more givers 2 for intake air temperature (g299), signal too largely . So for next supply voltage for fuel injector group a, short to b+ will delay your vw fault. |
13904 Possible Causes:
13904 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Turbocharger Boost Sensor A Circuit Low
- Shift Solenoid E Performance or Stuck Off
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 13904 Code
- Inspect all the connections ecm/pcm power input, signal high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns