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VW Code 16445

16445 Description And Summary :

This code were stamped on VW Engine case ignition coil 'f' primary control, short to plus it can suddenly lead to a significantly more linear oxygen sensor exhaust bank 3 / common ground wire, open circuit or ignition coil 'l' secondary circuit, malfunction is the final reason of the code.

16445 Possible Causes:

16445 vw fault code may be caused by one or more of the following:

  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Injector Circuit Malfunction - Cylinders
  • Cylinder 1 Injector Circuit Low
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Fuel Composition Sensor Circuit Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction

What To Check After Fixing 16445 Code

  • Inspect all the connections actuator supply voltage "b", circuit low
  • 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