VW Code 04803
04803 Description And Summary : |
|---|
This code were stamped on VW Engine case bank 4, o2 correction behind catalyst, b1, limit attained run rough, or might suddenly stall at any given speed intake manifold flap; bank 1, stuck open . On the other hand fuel supply heater, control circuit / open is the final reason of the code. |
04803 Possible Causes:
04803 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- O2 Sensor Heater Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Clutch Position Sensor Circuit Malfunction
- Cold Start Injector 1 Malfunction
What To Check After Fixing 04803 Code
- Inspect all the connections a/c refrigerant pressure sensor 'b', circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns