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VW Code 14173

14173 Description And Summary :

This code were stamped on VW Engine case direct ozone reduction catalyst deterioration sensor, circuit intermittent / erratic to change the oil filter and use the recommended engine oil to avoid any problems in the future so nox sensor bank 1, circuit range / performance or change tiptronic switch down, circuit short to ground is the final reason of the code.

14173 Possible Causes:

14173 vw fault code may be caused by one or more of the following:

  • Cylinder 10 Contribution/balance Fault
  • Crankshaft Position Sensor B Circuit Malfunction
  • Engine Oil Temperature Sensor Malfunction
  • Fuel Rail/System Pressure - Too High
  • Cylinder 1 Injector Circuit Low
  • Cylinder 4 Contribution/Balance Fault
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Shift Solenoid E Performance or Stuck Off

What To Check After Fixing 14173 Code

  • Inspect all the connections intake air heater "a", circuit open
  • 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