P0172

P0172 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0172 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford P0172 Fault Code Meaning :

Ford P0172 Symptoms :

Ford P0172 Reasons :

How To Fix Ford P0172 Trouble Code ?

Which Ford cars have the code P0172?

  • P0172 Ford Aerostar
  • P0172 Ford Bronco
  • P0172 Ford C-Max
  • P0172 Ford C-Max Energi
  • P0172 Ford C-Max Hybrid
  • P0172 Ford Contour
  • P0172 Ford Crown Victoria
  • P0172 Ford EcoSport
  • P0172 Ford Econoline
  • P0172 Ford Edge
  • P0172 Ford Escape
  • P0172 Ford Escape Hybrid
  • P0172 Ford Escort
  • P0172 Ford Everest
  • P0172 Ford Excursion
  • P0172 Ford Expedition
  • P0172 Ford Explorer
  • P0172 Ford Explorer Sport Trac
  • P0172 Ford F-150
  • P0172 Ford F-250
  • P0172 Ford F-350
  • P0172 Ford Fiesta
  • P0172 Ford Flex
  • P0172 Ford Focus
  • P0172 Ford Focus Electric
  • P0172 Ford Freestar
  • P0172 Ford Freestyle
  • P0172 Ford Fusion
  • P0172 Ford Fusion Energi
  • P0172 Ford Fusion Hybrid
  • P0172 Ford Fusion Plug-In Hybrid
  • P0172 Ford GT
  • P0172 Ford Mustang
  • P0172 Ford Mustang Mach-E
  • P0172 Ford Mystique
  • P0172 Ford Probe
  • P0172 Ford Ranger
  • P0172 Ford Taurus
  • P0172 Ford Taurus X
  • P0172 Ford Tempo
  • P0172 Ford Thunderbird
  • P0172 Ford Transit
  • P0172 Ford Transit Connect
  • P0172 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.