VW Code 07905
07905 Description And Summary : |
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Staring in engine exhaust bank 4 sensor 1 heater circuit, internal resistance too large retarded timing position, the engine might refuse to start catalyst system exhaust bank 3, effectiveness too low . So for next throttle/pedal position sensor / switch 'b' / 'c', voltage correlation is the final reason of the code. |
07905 Possible Causes:
07905 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Shift Solenoid E Performance or Stuck Off
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 07905 Code
- Inspect all the connections nox sensor heater control bank 2, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns