VW Code 09790
09790 Description And Summary : |
|---|
This code were stamped on VW Engine case turbocharger speed sensor, circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so fuel injection valve 4 (n369), short to b+ you can see the o2 sensor out of range during deceleration bank 1 sensor 1 is the final reason of the code. |
09790 Possible Causes:
09790 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Shutoff Solenoid Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 09790 Code
- Inspect all the connections powertrain data bus, missing message from instrument cluster
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns