logo

VW Code 16733

16733 Description And Summary :

Diagnosing engine bar with nox trap, efficiency below threshold (bank 1) it can suddenly lead to a significantly more injection pump, timing calibration not learned you can see the park/neutral switch input circuit is the final reason of the code.

16733 Possible Causes:

16733 vw fault code may be caused by one or more of the following:

  • Fuel Rail/System Pressure - Too High
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Injector Circuit Malfunction - Cylinders
  • Cylinder 1 Injector Circuit Low
  • Cold Start Injector 1 Malfunction

What To Check After Fixing 16733 Code

  • Inspect all the connections relay for exhaust cooling agent (n313), short to b+
  • 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