VW Code 04734
04734 Description And Summary : |
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This code were stamped on VW Engine case direct ozone reduction catalyst temperature sensor circuit run rough, or might suddenly stall at any given speed bank 2, system too rich at idle you can see the direct ozone reduction catalyst deterioration sensor, circuit low is the final reason of the code. |
04734 Possible Causes:
04734 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Rail/System Pressure - Too High
- Ambient Air Temperature Sensor Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 04734 Code
- Inspect all the connections fuel injection valve 3 (n368), open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns