P78C2

P78C2 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P78C2 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 P78C2 Fault Code Meaning :

Ford P78C2 Symptoms :

Ford P78C2 Reasons :

How To Fix Ford P78C2 Trouble Code ?

Which Ford cars have the code P78C2?

  • P78C2 Ford Aerostar
  • P78C2 Ford Bronco
  • P78C2 Ford C-Max
  • P78C2 Ford C-Max Energi
  • P78C2 Ford C-Max Hybrid
  • P78C2 Ford Contour
  • P78C2 Ford Crown Victoria
  • P78C2 Ford EcoSport
  • P78C2 Ford Econoline
  • P78C2 Ford Edge
  • P78C2 Ford Escape
  • P78C2 Ford Escape Hybrid
  • P78C2 Ford Escort
  • P78C2 Ford Everest
  • P78C2 Ford Excursion
  • P78C2 Ford Expedition
  • P78C2 Ford Explorer
  • P78C2 Ford Explorer Sport Trac
  • P78C2 Ford F-150
  • P78C2 Ford F-250
  • P78C2 Ford F-350
  • P78C2 Ford Fiesta
  • P78C2 Ford Flex
  • P78C2 Ford Focus
  • P78C2 Ford Focus Electric
  • P78C2 Ford Freestar
  • P78C2 Ford Freestyle
  • P78C2 Ford Fusion
  • P78C2 Ford Fusion Energi
  • P78C2 Ford Fusion Hybrid
  • P78C2 Ford Fusion Plug-In Hybrid
  • P78C2 Ford GT
  • P78C2 Ford Mustang
  • P78C2 Ford Mustang Mach-E
  • P78C2 Ford Mystique
  • P78C2 Ford Probe
  • P78C2 Ford Ranger
  • P78C2 Ford Taurus
  • P78C2 Ford Taurus X
  • P78C2 Ford Tempo
  • P78C2 Ford Thunderbird
  • P78C2 Ford Transit
  • P78C2 Ford Transit Connect
  • P78C2 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.