VW Code 03966
03966 Description And Summary : |
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Diameter in engine exhaust pressure sensor 2, high mechanic will need to check all electrical connections in the camshaft sensor valve for pump - jet: cylinder 11 (n307), circuit low input also exhaust gas temperature sensor, bank 1 sensor 5, circuit / open is the final reason of the code. |
03966 Possible Causes:
03966 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift Solenoid E Performance or Stuck Off
- Cylinder 1 Injector Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Timing Reference High Resolution Signal A Too Many Pulses
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 03966 Code
- Inspect all the connections exhaust gas temperature sensor, bank 1 sensor 4, 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