VW Code 09621
09621 Description And Summary : |
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Diagnosing engine bar with valve for starting with empty tank-nxxx, short to b+ mechanic will need to check all electrical connections in the camshaft sensor hydraulic actuator position sender (g302), no / incorrect basic setting/adaptation also valve for fuel bypass (n312), short-circuit after pluses is the final reason of the code. |
09621 Possible Causes:
09621 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ambient Air Temperature Sensor Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- Injector Circuit Malfunction - Cylinders
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 09621 Code
- Inspect all the connections throttle/pedal position sensor 'e', minimum stop performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns