U0814

U0814 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U0814 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 is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford U0814 Fault Code Meaning :

Ford U0814 Symptoms :

Ford U0814 Reasons :

How To Fix Ford U0814 Trouble Code ?

Which Ford cars have the code U0814?

  • U0814 Ford Aerostar
  • U0814 Ford Bronco
  • U0814 Ford C-Max
  • U0814 Ford C-Max Energi
  • U0814 Ford C-Max Hybrid
  • U0814 Ford Contour
  • U0814 Ford Crown Victoria
  • U0814 Ford EcoSport
  • U0814 Ford Econoline
  • U0814 Ford Edge
  • U0814 Ford Escape
  • U0814 Ford Escape Hybrid
  • U0814 Ford Escort
  • U0814 Ford Everest
  • U0814 Ford Excursion
  • U0814 Ford Expedition
  • U0814 Ford Explorer
  • U0814 Ford Explorer Sport Trac
  • U0814 Ford F-150
  • U0814 Ford F-250
  • U0814 Ford F-350
  • U0814 Ford Fiesta
  • U0814 Ford Flex
  • U0814 Ford Focus
  • U0814 Ford Focus Electric
  • U0814 Ford Freestar
  • U0814 Ford Freestyle
  • U0814 Ford Fusion
  • U0814 Ford Fusion Energi
  • U0814 Ford Fusion Hybrid
  • U0814 Ford Fusion Plug-In Hybrid
  • U0814 Ford GT
  • U0814 Ford Mustang
  • U0814 Ford Mustang Mach-E
  • U0814 Ford Mystique
  • U0814 Ford Probe
  • U0814 Ford Ranger
  • U0814 Ford Taurus
  • U0814 Ford Taurus X
  • U0814 Ford Tempo
  • U0814 Ford Thunderbird
  • U0814 Ford Transit
  • U0814 Ford Transit Connect
  • U0814 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.