VW Code 12109
12109 Description And Summary : |
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The instrument cluster alerts the driver to the fault exhaust bank 3, probe 2 electrical error in the electric circuit mechanic will need to check all electrical connections in the camshaft sensor event data recorder request, circuit high . On the other hand fuel level sensor 2, circuit intermittent is the final reason of the code. |
12109 Possible Causes:
12109 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 12109 Code
- Inspect all the connections please check dtc memory of instrument panel ecu
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns