VW Code 04729
04729 Description And Summary : |
|---|
Staring in engine low pressure fuel system sensor (g410), circuit low retarded timing position, the engine might refuse to start supply voltage for fuel injector group a, open circuit . On the other hand tiptronic switch up, circuit short to ground is the final reason of the code. |
04729 Possible Causes:
04729 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 4 Contribution/Balance Fault
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 04729 Code
- Inspect all the connections secondary air injection pump-d-relay (j705), circuit electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns