logo

VW Code 16703

16703 Description And Summary :

Staring in engine water in fuel sensor, circuit the system depends on oil pressure to switch between cam profiles fuel mixture control adjustment range 1, higher limit not reached . On the other hand reductant injection air pump control, circuit low is the final reason of the code.

16703 Possible Causes:

16703 vw fault code may be caused by one or more of the following:

  • Cylinder 1 Injector Circuit Low
  • Turbocharger Boost Sensor A Circuit Low
  • Cylinder 4 Contribution/Balance Fault
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input

What To Check After Fixing 16703 Code

  • Inspect all the connections supply voltage for fuel injector group b, 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