P779D

P779D Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P779D 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 P779D Fault Code Meaning :

Ford P779D Symptoms :

Ford P779D Reasons :

How To Fix Ford P779D Trouble Code ?

Which Ford cars have the code P779D?

  • P779D Ford Aerostar
  • P779D Ford Bronco
  • P779D Ford C-Max
  • P779D Ford C-Max Energi
  • P779D Ford C-Max Hybrid
  • P779D Ford Contour
  • P779D Ford Crown Victoria
  • P779D Ford EcoSport
  • P779D Ford Econoline
  • P779D Ford Edge
  • P779D Ford Escape
  • P779D Ford Escape Hybrid
  • P779D Ford Escort
  • P779D Ford Everest
  • P779D Ford Excursion
  • P779D Ford Expedition
  • P779D Ford Explorer
  • P779D Ford Explorer Sport Trac
  • P779D Ford F-150
  • P779D Ford F-250
  • P779D Ford F-350
  • P779D Ford Fiesta
  • P779D Ford Flex
  • P779D Ford Focus
  • P779D Ford Focus Electric
  • P779D Ford Freestar
  • P779D Ford Freestyle
  • P779D Ford Fusion
  • P779D Ford Fusion Energi
  • P779D Ford Fusion Hybrid
  • P779D Ford Fusion Plug-In Hybrid
  • P779D Ford GT
  • P779D Ford Mustang
  • P779D Ford Mustang Mach-E
  • P779D Ford Mystique
  • P779D Ford Probe
  • P779D Ford Ranger
  • P779D Ford Taurus
  • P779D Ford Taurus X
  • P779D Ford Tempo
  • P779D Ford Thunderbird
  • P779D Ford Transit
  • P779D Ford Transit Connect
  • P779D 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.