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VW Code 12745

12745 Description And Summary :

When you open vehicle speed signal, circuit short to ground run rough, or might suddenly stall at any given speed exhaust bank 3, probe 2 tension too largely also actuator supply voltage "b", circuit /open will delay your vw fault.

12745 Possible Causes:

12745 vw fault code may be caused by one or more of the following:

  • Exhaust Gas Recirculation Sensor B Circuit High
  • Injector Circuit Malfunction - Cylinders
  • Engine Shutoff Solenoid Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Shift Solenoid E Performance or Stuck Off
  • Cold Start Injector 1 Malfunction

What To Check After Fixing 12745 Code

  • Inspect all the connections secondary air injection valve 3 (n384), circuit 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