P78D0

P78D0 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P78D0 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 OFF.

The top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.

Ford P78D0 Fault Code Meaning :

Ford P78D0 Symptoms :

Ford P78D0 Reasons :

How To Fix Ford P78D0 Trouble Code ?

Which Ford cars have the code P78D0?

  • P78D0 Ford Aerostar
  • P78D0 Ford Bronco
  • P78D0 Ford C-Max
  • P78D0 Ford C-Max Energi
  • P78D0 Ford C-Max Hybrid
  • P78D0 Ford Contour
  • P78D0 Ford Crown Victoria
  • P78D0 Ford EcoSport
  • P78D0 Ford Econoline
  • P78D0 Ford Edge
  • P78D0 Ford Escape
  • P78D0 Ford Escape Hybrid
  • P78D0 Ford Escort
  • P78D0 Ford Everest
  • P78D0 Ford Excursion
  • P78D0 Ford Expedition
  • P78D0 Ford Explorer
  • P78D0 Ford Explorer Sport Trac
  • P78D0 Ford F-150
  • P78D0 Ford F-250
  • P78D0 Ford F-350
  • P78D0 Ford Fiesta
  • P78D0 Ford Flex
  • P78D0 Ford Focus
  • P78D0 Ford Focus Electric
  • P78D0 Ford Freestar
  • P78D0 Ford Freestyle
  • P78D0 Ford Fusion
  • P78D0 Ford Fusion Energi
  • P78D0 Ford Fusion Hybrid
  • P78D0 Ford Fusion Plug-In Hybrid
  • P78D0 Ford GT
  • P78D0 Ford Mustang
  • P78D0 Ford Mustang Mach-E
  • P78D0 Ford Mystique
  • P78D0 Ford Probe
  • P78D0 Ford Ranger
  • P78D0 Ford Taurus
  • P78D0 Ford Taurus X
  • P78D0 Ford Tempo
  • P78D0 Ford Thunderbird
  • P78D0 Ford Transit
  • P78D0 Ford Transit Connect
  • P78D0 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.