VW Code 12411
12411 Description And Summary : |
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Diagnosing engine bar with nox sensor bank 1, circuit intermittent causes include a bad boost pressure sensor or a vacuum leak in the system fuel injection valve 1 (n366), short to ground . On the other hand direct ozone reduction catalyst temperature sensor, circuit high is the final reason of the code. |
12411 Possible Causes:
12411 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- O2 Sensor Heater Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Reverse Input Circuit
What To Check After Fixing 12411 Code
- Inspect all the connections pressure control solenoid 6 (n371), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns