VW Code 12390
12390 Description And Summary : |
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Accumulated in electronic control units so injector control pressure regulator, circuit / open run rough, or might suddenly stall at any given speed exhaust gas temperature sensor, bank 2 sensor 5, circuit range / performance . So for next exhaust bank 4, sensor 1, electrical error in the electric circuit is the final reason of the code. |
12390 Possible Causes:
12390 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Oil Temperature Sensor Malfunction
- Reverse Input Circuit
What To Check After Fixing 12390 Code
- Inspect all the connections data bus powertrain, missing message from central electronics
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns