C0778

C0778 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C0778 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 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.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford C0778 Fault Code Meaning :

Ford C0778 Symptoms :

Ford C0778 Reasons :

How To Fix Ford C0778 Trouble Code ?

Which Ford cars have the code C0778?

  • C0778 Ford Aerostar
  • C0778 Ford Bronco
  • C0778 Ford C-Max
  • C0778 Ford C-Max Energi
  • C0778 Ford C-Max Hybrid
  • C0778 Ford Contour
  • C0778 Ford Crown Victoria
  • C0778 Ford EcoSport
  • C0778 Ford Econoline
  • C0778 Ford Edge
  • C0778 Ford Escape
  • C0778 Ford Escape Hybrid
  • C0778 Ford Escort
  • C0778 Ford Everest
  • C0778 Ford Excursion
  • C0778 Ford Expedition
  • C0778 Ford Explorer
  • C0778 Ford Explorer Sport Trac
  • C0778 Ford F-150
  • C0778 Ford F-250
  • C0778 Ford F-350
  • C0778 Ford Fiesta
  • C0778 Ford Flex
  • C0778 Ford Focus
  • C0778 Ford Focus Electric
  • C0778 Ford Freestar
  • C0778 Ford Freestyle
  • C0778 Ford Fusion
  • C0778 Ford Fusion Energi
  • C0778 Ford Fusion Hybrid
  • C0778 Ford Fusion Plug-In Hybrid
  • C0778 Ford GT
  • C0778 Ford Mustang
  • C0778 Ford Mustang Mach-E
  • C0778 Ford Mystique
  • C0778 Ford Probe
  • C0778 Ford Ranger
  • C0778 Ford Taurus
  • C0778 Ford Taurus X
  • C0778 Ford Tempo
  • C0778 Ford Thunderbird
  • C0778 Ford Transit
  • C0778 Ford Transit Connect
  • C0778 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.