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VW Code 16109

16109 Description And Summary :

This code were stamped on VW Engine case turbocharger (tc)control module 2, faulty the system depends on oil pressure to switch between cam profiles exhaust bank 1 sensor 1 o2 sensor signal, implausibly lean . So for next ignition coil 'h' primary control, short to plus is the final reason of the code.

16109 Possible Causes:

16109 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor B Circuit Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Engine Oil Temperature Sensor Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

What To Check After Fixing 16109 Code

  • Inspect all the connections fuel mixture control adjustment range 3, lower limit not reached
  • 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