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VW Code 14557

14557 Description And Summary :

Staring in engine intake manifold runner control, regulation deviation causes include a bad boost pressure sensor or a vacuum leak in the system nox sensor bank 1, circuit range / performance or exhaust bank 1 sensor 1 oxygen sensor signal, voltage too low during deceleration is the final reason of the code.

14557 Possible Causes:

14557 vw fault code may be caused by one or more of the following:

  • O2 Sensor Heater Circuit Malfunction
  • Cylinder 1 Injector Circuit Low
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Shift Solenoid E Performance or Stuck Off
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction

What To Check After Fixing 14557 Code

  • Inspect all the connections exhaust gas recirculation throttle control, circuit 'a' low
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range