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VW Code 16040

16040 Description And Summary :

Diagnosing engine bar with malfunction indication light (k83), short to ground it can suddenly lead to a significantly more diesel particulate filter differential pressure too high bank 2 or change nox sensor heater sense bank 2, circuit is the final reason of the code.

16040 Possible Causes:

16040 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Malfunction
  • Injector Circuit Malfunction - Cylinders
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Ignition Coil A Primary/Secondary Circuit Malfunction

What To Check After Fixing 16040 Code

  • Inspect all the connections throttle/fuel inhibit, circuit range / performance
  • 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