P172B

P172B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P172B Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.

Ford P172B Fault Code Meaning :

Ford P172B Symptoms :

Ford P172B Reasons :

How To Fix Ford P172B Trouble Code ?

Which Ford cars have the code P172B?

  • P172B Ford Aerostar
  • P172B Ford Bronco
  • P172B Ford C-Max
  • P172B Ford C-Max Energi
  • P172B Ford C-Max Hybrid
  • P172B Ford Contour
  • P172B Ford Crown Victoria
  • P172B Ford EcoSport
  • P172B Ford Econoline
  • P172B Ford Edge
  • P172B Ford Escape
  • P172B Ford Escape Hybrid
  • P172B Ford Escort
  • P172B Ford Everest
  • P172B Ford Excursion
  • P172B Ford Expedition
  • P172B Ford Explorer
  • P172B Ford Explorer Sport Trac
  • P172B Ford F-150
  • P172B Ford F-250
  • P172B Ford F-350
  • P172B Ford Fiesta
  • P172B Ford Flex
  • P172B Ford Focus
  • P172B Ford Focus Electric
  • P172B Ford Freestar
  • P172B Ford Freestyle
  • P172B Ford Fusion
  • P172B Ford Fusion Energi
  • P172B Ford Fusion Hybrid
  • P172B Ford Fusion Plug-In Hybrid
  • P172B Ford GT
  • P172B Ford Mustang
  • P172B Ford Mustang Mach-E
  • P172B Ford Mystique
  • P172B Ford Probe
  • P172B Ford Ranger
  • P172B Ford Taurus
  • P172B Ford Taurus X
  • P172B Ford Tempo
  • P172B Ford Thunderbird
  • P172B Ford Transit
  • P172B Ford Transit Connect
  • P172B Ford Windstar

A code is a fault code and it indicates that something has gone wrong with your car's engine.

It can be caused by many different problems, including a faulty battery, a bad fuel pump, or even a cracked exhaust manifold.

You will need to diagnose the problem before you can fix it. The best way to do this is with an OBD scanner tool.

A scan tool will tell you what needs fixing and how much it will cost in order to fix that particular issue.