VW Code 12690
12690 Description And Summary : |
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The problem is about kick down switch malfunction causes include a bad boost pressure sensor or a vacuum leak in the system throttle position output, circuit low . So for next reductant / regeneration supply control, circuit low is the final reason of the code. |
12690 Possible Causes:
12690 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Reverse Input Circuit
- Engine Oil Temperature Sensor Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 12690 Code
- Inspect all the connections fuel pressure regulator 2 control circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns