U3814

U3814 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3814 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.

Ford U3814 Fault Code Meaning :

Ford U3814 Symptoms :

Ford U3814 Reasons :

How To Fix Ford U3814 Trouble Code ?

Which Ford cars have the code U3814?

  • U3814 Ford Aerostar
  • U3814 Ford Bronco
  • U3814 Ford C-Max
  • U3814 Ford C-Max Energi
  • U3814 Ford C-Max Hybrid
  • U3814 Ford Contour
  • U3814 Ford Crown Victoria
  • U3814 Ford EcoSport
  • U3814 Ford Econoline
  • U3814 Ford Edge
  • U3814 Ford Escape
  • U3814 Ford Escape Hybrid
  • U3814 Ford Escort
  • U3814 Ford Everest
  • U3814 Ford Excursion
  • U3814 Ford Expedition
  • U3814 Ford Explorer
  • U3814 Ford Explorer Sport Trac
  • U3814 Ford F-150
  • U3814 Ford F-250
  • U3814 Ford F-350
  • U3814 Ford Fiesta
  • U3814 Ford Flex
  • U3814 Ford Focus
  • U3814 Ford Focus Electric
  • U3814 Ford Freestar
  • U3814 Ford Freestyle
  • U3814 Ford Fusion
  • U3814 Ford Fusion Energi
  • U3814 Ford Fusion Hybrid
  • U3814 Ford Fusion Plug-In Hybrid
  • U3814 Ford GT
  • U3814 Ford Mustang
  • U3814 Ford Mustang Mach-E
  • U3814 Ford Mystique
  • U3814 Ford Probe
  • U3814 Ford Ranger
  • U3814 Ford Taurus
  • U3814 Ford Taurus X
  • U3814 Ford Tempo
  • U3814 Ford Thunderbird
  • U3814 Ford Transit
  • U3814 Ford Transit Connect
  • U3814 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.