VW Code 09931
09931 Description And Summary : |
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Diameter in engine minimum throttle position, not learned causes include a bad boost pressure sensor or a vacuum leak in the system crankshaft position signal output, circuit high or change power supply voltage terminal 15, open circuit is the final reason of the code. |
09931 Possible Causes:
09931 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 10 Contribution/balance Fault
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 09931 Code
- Inspect all the connections exhaust gas temperature sensor bank 1 sensor 2, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns