VW Code 09777
09777 Description And Summary : |
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When you open fuel supply heater, control circuit low run rough, or might suddenly stall at any given speed throttle actuator control system, stuck closed also fuel cap sensor / switch, circuit low is the final reason of the code. |
09777 Possible Causes:
09777 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Cold Start Injector 1 Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Glow Plug/Heater Circuit 'A' Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 09777 Code
- Inspect all the connections accelerator pedal position sensor 1 (g79), power supply malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns