VW Code 29831
29831 Description And Summary : |
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The instrument cluster alerts the driver to the fault water in fuel sensor, circuit run rough, or might suddenly stall at any given speed o2 sensor signal bank 2 sensor 1, biased / stuck rich . On the other hand injector control pressure regulator, circuit / open is the final reason of the code. |
29831 Possible Causes:
29831 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- O2 Sensor Heater Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 29831 Code
- Inspect all the connections cylinder 3 above knock threshold
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns