U3648

U3648 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3648 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 U3648 Fault Code Meaning :

Ford U3648 Symptoms :

Ford U3648 Reasons :

How To Fix Ford U3648 Trouble Code ?

Which Ford cars have the code U3648?

  • U3648 Ford Aerostar
  • U3648 Ford Bronco
  • U3648 Ford C-Max
  • U3648 Ford C-Max Energi
  • U3648 Ford C-Max Hybrid
  • U3648 Ford Contour
  • U3648 Ford Crown Victoria
  • U3648 Ford EcoSport
  • U3648 Ford Econoline
  • U3648 Ford Edge
  • U3648 Ford Escape
  • U3648 Ford Escape Hybrid
  • U3648 Ford Escort
  • U3648 Ford Everest
  • U3648 Ford Excursion
  • U3648 Ford Expedition
  • U3648 Ford Explorer
  • U3648 Ford Explorer Sport Trac
  • U3648 Ford F-150
  • U3648 Ford F-250
  • U3648 Ford F-350
  • U3648 Ford Fiesta
  • U3648 Ford Flex
  • U3648 Ford Focus
  • U3648 Ford Focus Electric
  • U3648 Ford Freestar
  • U3648 Ford Freestyle
  • U3648 Ford Fusion
  • U3648 Ford Fusion Energi
  • U3648 Ford Fusion Hybrid
  • U3648 Ford Fusion Plug-In Hybrid
  • U3648 Ford GT
  • U3648 Ford Mustang
  • U3648 Ford Mustang Mach-E
  • U3648 Ford Mystique
  • U3648 Ford Probe
  • U3648 Ford Ranger
  • U3648 Ford Taurus
  • U3648 Ford Taurus X
  • U3648 Ford Tempo
  • U3648 Ford Thunderbird
  • U3648 Ford Transit
  • U3648 Ford Transit Connect
  • U3648 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.