U3774

U3774 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3774 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 U3774 Fault Code Meaning :

Ford U3774 Symptoms :

Ford U3774 Reasons :

How To Fix Ford U3774 Trouble Code ?

Which Ford cars have the code U3774?

  • U3774 Ford Aerostar
  • U3774 Ford Bronco
  • U3774 Ford C-Max
  • U3774 Ford C-Max Energi
  • U3774 Ford C-Max Hybrid
  • U3774 Ford Contour
  • U3774 Ford Crown Victoria
  • U3774 Ford EcoSport
  • U3774 Ford Econoline
  • U3774 Ford Edge
  • U3774 Ford Escape
  • U3774 Ford Escape Hybrid
  • U3774 Ford Escort
  • U3774 Ford Everest
  • U3774 Ford Excursion
  • U3774 Ford Expedition
  • U3774 Ford Explorer
  • U3774 Ford Explorer Sport Trac
  • U3774 Ford F-150
  • U3774 Ford F-250
  • U3774 Ford F-350
  • U3774 Ford Fiesta
  • U3774 Ford Flex
  • U3774 Ford Focus
  • U3774 Ford Focus Electric
  • U3774 Ford Freestar
  • U3774 Ford Freestyle
  • U3774 Ford Fusion
  • U3774 Ford Fusion Energi
  • U3774 Ford Fusion Hybrid
  • U3774 Ford Fusion Plug-In Hybrid
  • U3774 Ford GT
  • U3774 Ford Mustang
  • U3774 Ford Mustang Mach-E
  • U3774 Ford Mystique
  • U3774 Ford Probe
  • U3774 Ford Ranger
  • U3774 Ford Taurus
  • U3774 Ford Taurus X
  • U3774 Ford Tempo
  • U3774 Ford Thunderbird
  • U3774 Ford Transit
  • U3774 Ford Transit Connect
  • U3774 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.