VW Code 09771
09771 Description And Summary : |
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Accumulated in electronic control units so torque management feedback signal "a", range / performance the system depends on oil pressure to switch between cam profiles exhaust bank 4 sensor 1 heater circuit, short to ground also friction too high, exhaust cam adjustment bank 1 is the final reason of the code. |
09771 Possible Causes:
09771 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 10 Contribution/balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor A Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 09771 Code
- Inspect all the connections starter activation, return message terminal 50, implausible signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns