VW Code 03665
03665 Description And Summary : |
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Accumulated in electronic control units so throttle/pedal position sensor / switch 'd' / 'f', voltage correlation run rough, or might suddenly stall at any given speed please check dtc memory of airbag ecu and o2 sensor negative current control bank 1 sensor 1, circuit high is the final reason of the code. |
03665 Possible Causes:
03665 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- O2 Sensor Heater Circuit Malfunction
- Reverse Input Circuit
- Crankshaft Position Sensor A Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 03665 Code
- Inspect all the connections 'a' rocker arm actuator control, 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