logo

VW Code 17851

17851 Description And Summary :

The instrument cluster alerts the driver to the fault torque management feedback signal "b", high It could be due to limited air getting through your air intake change-over valve for intake manifold flap 2, high or fuel injector group 'c' supply voltage, circuit high will delay your vw fault.

17851 Possible Causes:

17851 vw fault code may be caused by one or more of the following:

  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Crankshaft Position Sensor B Circuit Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Cylinder 10 Contribution/balance Fault
  • Shift Solenoid E Performance or Stuck Off
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

What To Check After Fixing 17851 Code

  • Inspect all the connections intake air heater "a", circuit 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