VW Code 03424
03424 Description And Summary : |
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When you open ignition switch accessory position, circuit run rough, or might suddenly stall at any given speed diesel particulate filter pressure sensor 'b', circuit intermittent / erratic . So for next tiptronic switch recognition (f189), open circuit / signal to b+ is the final reason of the code. |
03424 Possible Causes:
03424 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Temperature Sensor B Circuit Range/Performance
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 03424 Code
- Inspect all the connections reductant injection valve bank 2 unit 2, 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