VW Code 09634
09634 Description And Summary : |
---|
This code were stamped on VW Engine case exhaust bank 4 sensor 1 oxygen sensor signal, implausibly lean to change the oil filter and use the recommended engine oil to avoid any problems in the future so evaporative emission system leak detection pump control, circuit high . So for next reductant / regeneration supply control, circuit / open will delay your vw fault. |
09634 Possible Causes:
09634 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Shift Solenoid E Performance or Stuck Off
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 09634 Code
- Inspect all the connections nox sensor heater sense bank 1, 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