VW Code 12374
12374 Description And Summary : |
|---|
The instrument cluster alerts the driver to the fault nox sensor heater control bank 1, circuit / open the system depends on oil pressure to switch between cam profiles o2 sensor reference voltage bank 2 sensor 1, circuit high also a/c clutch relay, circuit short to b+ is the final reason of the code. |
12374 Possible Causes:
12374 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Rail/System Pressure - Too High
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 12374 Code
- Inspect all the connections torque management request input signal a, low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns