VW Code 29271
29271 Description And Summary : |
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Staring in engine nox sensor heater sense bank 1, circuit high It could be due to limited air getting through your air intake load signal, error message from ecu also oxygen sensor bank 3 sensor 1, internal resistance too large is the final reason of the code. |
29271 Possible Causes:
29271 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Fuel Rail/System Pressure - Too High
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 29271 Code
- Inspect all the connections fuel injector group 'd' supply voltage, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns