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VW Code 14771

14771 Description And Summary :

Staring in engine mass-airflow sensor 4 (g457), signal to high run rough, or might suddenly stall at any given speed o2 sensor exhaust sample error bank 1 sensor 1 or fuel pump, short circuit will delay your vw fault.

14771 Possible Causes:

14771 vw fault code may be caused by one or more of the following:

  • Cylinder 4 Contribution/Balance Fault
  • Clutch Position Sensor Circuit Malfunction
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Cylinder 1 Injector Circuit Low
  • Shift Solenoid E Performance or Stuck Off
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Ignition/Distributor Engine Speed Input Circuit Malfunction

What To Check After Fixing 14771 Code

  • Inspect all the connections nox sensor bank 2, circuit
  • 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