VW Code 09124
09124 Description And Summary : |
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Diagnosing engine bar with cylinder 3 above knock threshold it can suddenly lead to a significantly more reductant injection valve circuit range / performance, bank 2 unit 1 . So for next engine oil temperature sensor (g8), circuit range / performance is the final reason of the code. |
09124 Possible Causes:
09124 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Shift Solenoid E Performance or Stuck Off
- O2 Sensor Heater Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 09124 Code
- Inspect all the connections o2 sensor reference voltage bank 2 sensor 1, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns