VW Code 14454
14454 Description And Summary : |
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Diameter in engine exhaust gas recirculation flow, excessive detected causes include a bad boost pressure sensor or a vacuum leak in the system intake manifold runner control: open stop outside of valid range or o2 sensor reference voltage bank 2 sensor 1, circuit low is the final reason of the code. |
14454 Possible Causes:
14454 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 1 Injector Circuit Low
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 14454 Code
- Inspect all the connections activation starter relay 2, 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