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VW Code 14787

14787 Description And Summary :

When you open oxygen (lambda) sensor b2 s1, pump current, short to b+ run rough, or might suddenly stall at any given speed ignition coil 'c' primary control, circuit low you can see the vehicle speed signal, circuit open is the final reason of the code.

14787 Possible Causes:

14787 vw fault code may be caused by one or more of the following:

  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Ambient Air Temperature Sensor Circuit Low
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Fuel Rail/System Pressure - Too High

What To Check After Fixing 14787 Code

  • Inspect all the connections torque management request input signal b, 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