P678F

P678F Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P678F Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.

Ford P678F Fault Code Meaning :

Ford P678F Symptoms :

Ford P678F Reasons :

How To Fix Ford P678F Trouble Code ?

Which Ford cars have the code P678F?

  • P678F Ford Aerostar
  • P678F Ford Bronco
  • P678F Ford C-Max
  • P678F Ford C-Max Energi
  • P678F Ford C-Max Hybrid
  • P678F Ford Contour
  • P678F Ford Crown Victoria
  • P678F Ford EcoSport
  • P678F Ford Econoline
  • P678F Ford Edge
  • P678F Ford Escape
  • P678F Ford Escape Hybrid
  • P678F Ford Escort
  • P678F Ford Everest
  • P678F Ford Excursion
  • P678F Ford Expedition
  • P678F Ford Explorer
  • P678F Ford Explorer Sport Trac
  • P678F Ford F-150
  • P678F Ford F-250
  • P678F Ford F-350
  • P678F Ford Fiesta
  • P678F Ford Flex
  • P678F Ford Focus
  • P678F Ford Focus Electric
  • P678F Ford Freestar
  • P678F Ford Freestyle
  • P678F Ford Fusion
  • P678F Ford Fusion Energi
  • P678F Ford Fusion Hybrid
  • P678F Ford Fusion Plug-In Hybrid
  • P678F Ford GT
  • P678F Ford Mustang
  • P678F Ford Mustang Mach-E
  • P678F Ford Mystique
  • P678F Ford Probe
  • P678F Ford Ranger
  • P678F Ford Taurus
  • P678F Ford Taurus X
  • P678F Ford Tempo
  • P678F Ford Thunderbird
  • P678F Ford Transit
  • P678F Ford Transit Connect
  • P678F 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.