VW Code 03905
03905 Description And Summary : |
|---|
Accumulated in electronic control units so valve for pump - jet: cylinder 7 (n303), regulation range exceeded retarded timing position, the engine might refuse to start secondary air injection system pump bank 1, stuck off or secondary air injection valve 4 (n385), circuit short to b+ is the final reason of the code. |
03905 Possible Causes:
03905 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Shift Solenoid E Performance or Stuck Off
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 03905 Code
- Inspect all the connections accelerator pedal position sensor 2 (g185), signal too low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns