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VW Code 07905

07905 Description And Summary :

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

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range