U2878

U2878 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U2878 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.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.

Ford U2878 Fault Code Meaning :

Ford U2878 Symptoms :

Ford U2878 Reasons :

How To Fix Ford U2878 Trouble Code ?

Which Ford cars have the code U2878?

  • U2878 Ford Aerostar
  • U2878 Ford Bronco
  • U2878 Ford C-Max
  • U2878 Ford C-Max Energi
  • U2878 Ford C-Max Hybrid
  • U2878 Ford Contour
  • U2878 Ford Crown Victoria
  • U2878 Ford EcoSport
  • U2878 Ford Econoline
  • U2878 Ford Edge
  • U2878 Ford Escape
  • U2878 Ford Escape Hybrid
  • U2878 Ford Escort
  • U2878 Ford Everest
  • U2878 Ford Excursion
  • U2878 Ford Expedition
  • U2878 Ford Explorer
  • U2878 Ford Explorer Sport Trac
  • U2878 Ford F-150
  • U2878 Ford F-250
  • U2878 Ford F-350
  • U2878 Ford Fiesta
  • U2878 Ford Flex
  • U2878 Ford Focus
  • U2878 Ford Focus Electric
  • U2878 Ford Freestar
  • U2878 Ford Freestyle
  • U2878 Ford Fusion
  • U2878 Ford Fusion Energi
  • U2878 Ford Fusion Hybrid
  • U2878 Ford Fusion Plug-In Hybrid
  • U2878 Ford GT
  • U2878 Ford Mustang
  • U2878 Ford Mustang Mach-E
  • U2878 Ford Mystique
  • U2878 Ford Probe
  • U2878 Ford Ranger
  • U2878 Ford Taurus
  • U2878 Ford Taurus X
  • U2878 Ford Tempo
  • U2878 Ford Thunderbird
  • U2878 Ford Transit
  • U2878 Ford Transit Connect
  • U2878 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.