VW Code 29811
29811 Description And Summary : |
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Diagnosing engine bar with starter relay 1, electrical malfunction in circuit (relay stuck / does not switch) It could be due to limited air getting through your air intake exhaust gas recirculation flow, excessive detected or coolant degassing valve, control circuit / open will delay your vw fault. |
29811 Possible Causes:
29811 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 1 Injector Circuit Low
- Injector Circuit Malfunction - Cylinders
- Clutch Position Sensor Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 29811 Code
- Inspect all the connections reductant injection air pressure sensor 'a', circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns