C3777

C3777 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3777 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 C3777 Fault Code Meaning :

Ford C3777 Symptoms :

Ford C3777 Reasons :

How To Fix Ford C3777 Trouble Code ?

Which Ford cars have the code C3777?

  • C3777 Ford Aerostar
  • C3777 Ford Bronco
  • C3777 Ford C-Max
  • C3777 Ford C-Max Energi
  • C3777 Ford C-Max Hybrid
  • C3777 Ford Contour
  • C3777 Ford Crown Victoria
  • C3777 Ford EcoSport
  • C3777 Ford Econoline
  • C3777 Ford Edge
  • C3777 Ford Escape
  • C3777 Ford Escape Hybrid
  • C3777 Ford Escort
  • C3777 Ford Everest
  • C3777 Ford Excursion
  • C3777 Ford Expedition
  • C3777 Ford Explorer
  • C3777 Ford Explorer Sport Trac
  • C3777 Ford F-150
  • C3777 Ford F-250
  • C3777 Ford F-350
  • C3777 Ford Fiesta
  • C3777 Ford Flex
  • C3777 Ford Focus
  • C3777 Ford Focus Electric
  • C3777 Ford Freestar
  • C3777 Ford Freestyle
  • C3777 Ford Fusion
  • C3777 Ford Fusion Energi
  • C3777 Ford Fusion Hybrid
  • C3777 Ford Fusion Plug-In Hybrid
  • C3777 Ford GT
  • C3777 Ford Mustang
  • C3777 Ford Mustang Mach-E
  • C3777 Ford Mystique
  • C3777 Ford Probe
  • C3777 Ford Ranger
  • C3777 Ford Taurus
  • C3777 Ford Taurus X
  • C3777 Ford Tempo
  • C3777 Ford Thunderbird
  • C3777 Ford Transit
  • C3777 Ford Transit Connect
  • C3777 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.