VW Code 04663
04663 Description And Summary : |
|---|
The problem is about engine coolant temperature sensor 2 (g83), circuit low run rough, or might suddenly stall at any given speed intake air heater "a", circuit open you can see the valve for exhaust flap 1 (n321), short to b+ is the final reason of the code. |
04663 Possible Causes:
04663 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Exhaust Gas Recirculation Sensor B Circuit High
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 1 Injector Circuit Low
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 04663 Code
- Inspect all the connections activation starter relay 2, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns