VW Code 09781
09781 Description And Summary : |
|---|
This code were stamped on VW Engine case injector cylinder 16 (n393), open circuit run rough, or might suddenly stall at any given speed fuel tank pressure (ftp) sensor (g400), open circuit . On the other hand nox sensor bank 1, circuit range / performance is the final reason of the code. |
09781 Possible Causes:
09781 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 09781 Code
- Inspect all the connections direct ozone reduction catalyst deterioration sensor, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns