VW Code 09781
09781 Description And Summary : |
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Diameter in engine turbocharger boost control position sensor 'b', circuit intermittent / erratic it can suddenly lead to a significantly more reductant / regeneration supply control, circuit low . On the other hand throttle actuator control motor, circuit high will delay your vw fault. |
09781 Possible Causes:
09781 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 09781 Code
- Inspect all the connections a camshaft position actuator control bank 1, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns