VW Code 14458
14458 Description And Summary : |
|---|
The problem is about nox sensor bank 1, circuit low causes include a bad boost pressure sensor or a vacuum leak in the system valve for pump - jet: cylinder 11 (n307), range / performance and wait then control of valves pump / nozzle, mechanical errors is the final reason of the code. |
14458 Possible Causes:
14458 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Ambient Air Temperature Sensor Circuit Low
- Cold Start Injector 1 Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 14458 Code
- Inspect all the connections evaporative emissions (evap) fuel vapour temperature sensor, circuit high voltage
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns