VW Code 12472
12472 Description And Summary : |
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Accumulated in electronic control units so nox sensor heater sense bank 2, circuit high run rough, or might suddenly stall at any given speed bank 1, system too rich at idle and cylinder 8 injector, data incompatible will delay your vw fault. |
12472 Possible Causes:
12472 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Turbocharger Boost Sensor A Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 4 Contribution/Balance Fault
- Ambient Air Temperature Sensor Circuit Low
- Engine Oil Temperature Sensor Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 12472 Code
- Inspect all the connections reductant injection valve bank 1 unit 2, 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