P2878

P2878 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P2878 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford P2878 Fault Code Meaning :

Ford P2878 Symptoms :

Ford P2878 Reasons :

How To Fix Ford P2878 Trouble Code ?

Which Ford cars have the code P2878?

  • P2878 Ford Aerostar
  • P2878 Ford Bronco
  • P2878 Ford C-Max
  • P2878 Ford C-Max Energi
  • P2878 Ford C-Max Hybrid
  • P2878 Ford Contour
  • P2878 Ford Crown Victoria
  • P2878 Ford EcoSport
  • P2878 Ford Econoline
  • P2878 Ford Edge
  • P2878 Ford Escape
  • P2878 Ford Escape Hybrid
  • P2878 Ford Escort
  • P2878 Ford Everest
  • P2878 Ford Excursion
  • P2878 Ford Expedition
  • P2878 Ford Explorer
  • P2878 Ford Explorer Sport Trac
  • P2878 Ford F-150
  • P2878 Ford F-250
  • P2878 Ford F-350
  • P2878 Ford Fiesta
  • P2878 Ford Flex
  • P2878 Ford Focus
  • P2878 Ford Focus Electric
  • P2878 Ford Freestar
  • P2878 Ford Freestyle
  • P2878 Ford Fusion
  • P2878 Ford Fusion Energi
  • P2878 Ford Fusion Hybrid
  • P2878 Ford Fusion Plug-In Hybrid
  • P2878 Ford GT
  • P2878 Ford Mustang
  • P2878 Ford Mustang Mach-E
  • P2878 Ford Mystique
  • P2878 Ford Probe
  • P2878 Ford Ranger
  • P2878 Ford Taurus
  • P2878 Ford Taurus X
  • P2878 Ford Tempo
  • P2878 Ford Thunderbird
  • P2878 Ford Transit
  • P2878 Ford Transit Connect
  • P2878 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.