VW Code 09923
09923 Description And Summary : |
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Staring in engine auxiliary engine coolant (ec) pump relay (j496), open or short to ground to change the oil filter and use the recommended engine oil to avoid any problems in the future so data bus powertrain, incorrect signal from adr control module . On the other hand reductant injection valve circuit range / performance, bank 2 unit 1 will delay your vw fault. |
09923 Possible Causes:
09923 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor A Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 09923 Code
- Inspect all the connections throttle actuator control system, stuck open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns