U0172

U0172 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U0172 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.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 BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford U0172 Fault Code Meaning :

Ford U0172 Symptoms :

Ford U0172 Reasons :

How To Fix Ford U0172 Trouble Code ?

Which Ford cars have the code U0172?

  • U0172 Ford Aerostar
  • U0172 Ford Bronco
  • U0172 Ford C-Max
  • U0172 Ford C-Max Energi
  • U0172 Ford C-Max Hybrid
  • U0172 Ford Contour
  • U0172 Ford Crown Victoria
  • U0172 Ford EcoSport
  • U0172 Ford Econoline
  • U0172 Ford Edge
  • U0172 Ford Escape
  • U0172 Ford Escape Hybrid
  • U0172 Ford Escort
  • U0172 Ford Everest
  • U0172 Ford Excursion
  • U0172 Ford Expedition
  • U0172 Ford Explorer
  • U0172 Ford Explorer Sport Trac
  • U0172 Ford F-150
  • U0172 Ford F-250
  • U0172 Ford F-350
  • U0172 Ford Fiesta
  • U0172 Ford Flex
  • U0172 Ford Focus
  • U0172 Ford Focus Electric
  • U0172 Ford Freestar
  • U0172 Ford Freestyle
  • U0172 Ford Fusion
  • U0172 Ford Fusion Energi
  • U0172 Ford Fusion Hybrid
  • U0172 Ford Fusion Plug-In Hybrid
  • U0172 Ford GT
  • U0172 Ford Mustang
  • U0172 Ford Mustang Mach-E
  • U0172 Ford Mystique
  • U0172 Ford Probe
  • U0172 Ford Ranger
  • U0172 Ford Taurus
  • U0172 Ford Taurus X
  • U0172 Ford Tempo
  • U0172 Ford Thunderbird
  • U0172 Ford Transit
  • U0172 Ford Transit Connect
  • U0172 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.