VW Code 14457
14457 Description And Summary : |
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Staring in engine turbocharger boost control position sensor, circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so linear oxygen sensor exhaust bank 2 / reference voltage, short to ground also signal line for tiptronic: electrical malfunction is the final reason of the code. |
14457 Possible Causes:
14457 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ambient Air Temperature Sensor Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 14457 Code
- Inspect all the connections reductant / regeneration supply control, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns