U3872

U3872 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3872 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 supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.

Ford U3872 Fault Code Meaning :

Ford U3872 Symptoms :

Ford U3872 Reasons :

How To Fix Ford U3872 Trouble Code ?

Which Ford cars have the code U3872?

  • U3872 Ford Aerostar
  • U3872 Ford Bronco
  • U3872 Ford C-Max
  • U3872 Ford C-Max Energi
  • U3872 Ford C-Max Hybrid
  • U3872 Ford Contour
  • U3872 Ford Crown Victoria
  • U3872 Ford EcoSport
  • U3872 Ford Econoline
  • U3872 Ford Edge
  • U3872 Ford Escape
  • U3872 Ford Escape Hybrid
  • U3872 Ford Escort
  • U3872 Ford Everest
  • U3872 Ford Excursion
  • U3872 Ford Expedition
  • U3872 Ford Explorer
  • U3872 Ford Explorer Sport Trac
  • U3872 Ford F-150
  • U3872 Ford F-250
  • U3872 Ford F-350
  • U3872 Ford Fiesta
  • U3872 Ford Flex
  • U3872 Ford Focus
  • U3872 Ford Focus Electric
  • U3872 Ford Freestar
  • U3872 Ford Freestyle
  • U3872 Ford Fusion
  • U3872 Ford Fusion Energi
  • U3872 Ford Fusion Hybrid
  • U3872 Ford Fusion Plug-In Hybrid
  • U3872 Ford GT
  • U3872 Ford Mustang
  • U3872 Ford Mustang Mach-E
  • U3872 Ford Mystique
  • U3872 Ford Probe
  • U3872 Ford Ranger
  • U3872 Ford Taurus
  • U3872 Ford Taurus X
  • U3872 Ford Tempo
  • U3872 Ford Thunderbird
  • U3872 Ford Transit
  • U3872 Ford Transit Connect
  • U3872 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.