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VW Code 16981

16981 Description And Summary :

This code were stamped on VW Engine case sensor 2 for hydraulic pressure in transmission, open or short to b+ causes include a bad boost pressure sensor or a vacuum leak in the system a/c refrigerant pressure sensor 'b', circuit range / performance and wait then injector cylinder 14 (n391), circuit low is the final reason of the code.

16981 Possible Causes:

16981 vw fault code may be caused by one or more of the following:

  • Cold Start Injector 1 Malfunction
  • Shift Solenoid E Performance or Stuck Off
  • Engine Oil Temperature Sensor Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)

What To Check After Fixing 16981 Code

  • Inspect all the connections torque management request input signal a, high
  • 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