P3779

P3779 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3779 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford P3779 Fault Code Meaning :

Ford P3779 Symptoms :

Ford P3779 Reasons :

How To Fix Ford P3779 Trouble Code ?

Which Ford cars have the code P3779?

  • P3779 Ford Aerostar
  • P3779 Ford Bronco
  • P3779 Ford C-Max
  • P3779 Ford C-Max Energi
  • P3779 Ford C-Max Hybrid
  • P3779 Ford Contour
  • P3779 Ford Crown Victoria
  • P3779 Ford EcoSport
  • P3779 Ford Econoline
  • P3779 Ford Edge
  • P3779 Ford Escape
  • P3779 Ford Escape Hybrid
  • P3779 Ford Escort
  • P3779 Ford Everest
  • P3779 Ford Excursion
  • P3779 Ford Expedition
  • P3779 Ford Explorer
  • P3779 Ford Explorer Sport Trac
  • P3779 Ford F-150
  • P3779 Ford F-250
  • P3779 Ford F-350
  • P3779 Ford Fiesta
  • P3779 Ford Flex
  • P3779 Ford Focus
  • P3779 Ford Focus Electric
  • P3779 Ford Freestar
  • P3779 Ford Freestyle
  • P3779 Ford Fusion
  • P3779 Ford Fusion Energi
  • P3779 Ford Fusion Hybrid
  • P3779 Ford Fusion Plug-In Hybrid
  • P3779 Ford GT
  • P3779 Ford Mustang
  • P3779 Ford Mustang Mach-E
  • P3779 Ford Mystique
  • P3779 Ford Probe
  • P3779 Ford Ranger
  • P3779 Ford Taurus
  • P3779 Ford Taurus X
  • P3779 Ford Tempo
  • P3779 Ford Thunderbird
  • P3779 Ford Transit
  • P3779 Ford Transit Connect
  • P3779 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.