VW Code 29381
29381 Description And Summary : |
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Staring in engine bank 1 sensor 1, internal resistance too high it can suddenly lead to a significantly more power supply (b+) terminal 15, open circuit also nox trap, efficiency below threshold (bank 1) is the final reason of the code. |
29381 Possible Causes:
29381 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Reverse Input Circuit
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 29381 Code
- Inspect all the connections ignition coil 'd' primary control, short to plus
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns