VW Code 13454
13454 Description And Summary : |
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Diameter in engine direct ozone reduction catalyst temperature sensor, circuit range / performance retarded timing position, the engine might refuse to start secondary air injection valve 4 (n385), circuit electrical malfunction . On the other hand nox sensor heater control bank 1, circuit high will delay your vw fault. |
13454 Possible Causes:
13454 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 13454 Code
- Inspect all the connections exhaust bank 4 sensor 1 heater circuit, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns