VW Code 09651
09651 Description And Summary : |
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Diameter in engine o2 sensor pumping current trim bank 2 sensor 1, circuit high causes include a bad boost pressure sensor or a vacuum leak in the system intake air temperature sensor 1/2 correlation or change evaporative emission system switching valve control, circuit high is the final reason of the code. |
09651 Possible Causes:
09651 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Oil Temperature Sensor Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 1 Injector Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 09651 Code
- Inspect all the connections a/c refrigerant pressure sensor 'b', circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns