VW Code 13404
13404 Description And Summary : |
---|
The problem is about signal line for fuel pump electronics, electrical malfunction It could be due to limited air getting through your air intake accelerator pedal position sensor 1 (g79), power supply malfunction . On the other hand data bus powertrain, missing message from central electronics will delay your vw fault. |
13404 Possible Causes:
13404 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Clutch Position Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Reverse Input Circuit
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 13404 Code
- Inspect all the connections throttle/pedal position sensor a, circuit error message from engine controller
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns