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VW Code 14748

14748 Description And Summary :

Staring in engine throttle actuator control system, stuck open run rough, or might suddenly stall at any given speed transmission range display, circuit open . So for next transmission range display, circuit short to ground will delay your vw fault.

14748 Possible Causes:

14748 vw fault code may be caused by one or more of the following:

  • Cylinder 4 Contribution/Balance Fault
  • Cylinder 1 Injector Circuit Low
  • Injector Circuit Malfunction - Cylinders
  • Turbocharger Boost Sensor A Circuit Low
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Reverse Input Circuit
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Engine Oil Temperature Sensor Malfunction

What To Check After Fixing 14748 Code

  • Inspect all the connections glow plug / heater indicator (k29), circuit open / 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

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range