U3928

U3928 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3928 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 U3928 Fault Code Meaning :

Ford U3928 Symptoms :

Ford U3928 Reasons :

How To Fix Ford U3928 Trouble Code ?

Which Ford cars have the code U3928?

  • U3928 Ford Aerostar
  • U3928 Ford Bronco
  • U3928 Ford C-Max
  • U3928 Ford C-Max Energi
  • U3928 Ford C-Max Hybrid
  • U3928 Ford Contour
  • U3928 Ford Crown Victoria
  • U3928 Ford EcoSport
  • U3928 Ford Econoline
  • U3928 Ford Edge
  • U3928 Ford Escape
  • U3928 Ford Escape Hybrid
  • U3928 Ford Escort
  • U3928 Ford Everest
  • U3928 Ford Excursion
  • U3928 Ford Expedition
  • U3928 Ford Explorer
  • U3928 Ford Explorer Sport Trac
  • U3928 Ford F-150
  • U3928 Ford F-250
  • U3928 Ford F-350
  • U3928 Ford Fiesta
  • U3928 Ford Flex
  • U3928 Ford Focus
  • U3928 Ford Focus Electric
  • U3928 Ford Freestar
  • U3928 Ford Freestyle
  • U3928 Ford Fusion
  • U3928 Ford Fusion Energi
  • U3928 Ford Fusion Hybrid
  • U3928 Ford Fusion Plug-In Hybrid
  • U3928 Ford GT
  • U3928 Ford Mustang
  • U3928 Ford Mustang Mach-E
  • U3928 Ford Mystique
  • U3928 Ford Probe
  • U3928 Ford Ranger
  • U3928 Ford Taurus
  • U3928 Ford Taurus X
  • U3928 Ford Tempo
  • U3928 Ford Thunderbird
  • U3928 Ford Transit
  • U3928 Ford Transit Connect
  • U3928 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.