VW Code 18454
18454 Description And Summary : |
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Staring in engine nox sensor heater sense bank 2, circuit intermittent It could be due to limited air getting through your air intake exhaust bank 4 main catalyst, effectiveness too low . So for next relays for pump, fuel cooling (j445), interruption/short-circuit after mass is the final reason of the code. |
18454 Possible Causes:
18454 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Cylinder 10 Contribution/balance Fault
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
- Shift Solenoid E Performance or Stuck Off
- Cold Start Injector 1 Malfunction
What To Check After Fixing 18454 Code
- Inspect all the connections exhaust gas temperature sensor bank 2 sensor 2, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns