U2378

U2378 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U2378 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 wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault.

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

Ford U2378 Fault Code Meaning :

Ford U2378 Symptoms :

Ford U2378 Reasons :

How To Fix Ford U2378 Trouble Code ?

Which Ford cars have the code U2378?

  • U2378 Ford Aerostar
  • U2378 Ford Bronco
  • U2378 Ford C-Max
  • U2378 Ford C-Max Energi
  • U2378 Ford C-Max Hybrid
  • U2378 Ford Contour
  • U2378 Ford Crown Victoria
  • U2378 Ford EcoSport
  • U2378 Ford Econoline
  • U2378 Ford Edge
  • U2378 Ford Escape
  • U2378 Ford Escape Hybrid
  • U2378 Ford Escort
  • U2378 Ford Everest
  • U2378 Ford Excursion
  • U2378 Ford Expedition
  • U2378 Ford Explorer
  • U2378 Ford Explorer Sport Trac
  • U2378 Ford F-150
  • U2378 Ford F-250
  • U2378 Ford F-350
  • U2378 Ford Fiesta
  • U2378 Ford Flex
  • U2378 Ford Focus
  • U2378 Ford Focus Electric
  • U2378 Ford Freestar
  • U2378 Ford Freestyle
  • U2378 Ford Fusion
  • U2378 Ford Fusion Energi
  • U2378 Ford Fusion Hybrid
  • U2378 Ford Fusion Plug-In Hybrid
  • U2378 Ford GT
  • U2378 Ford Mustang
  • U2378 Ford Mustang Mach-E
  • U2378 Ford Mystique
  • U2378 Ford Probe
  • U2378 Ford Ranger
  • U2378 Ford Taurus
  • U2378 Ford Taurus X
  • U2378 Ford Tempo
  • U2378 Ford Thunderbird
  • U2378 Ford Transit
  • U2378 Ford Transit Connect
  • U2378 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.