P778E

P778E Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P778E Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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 P778E Fault Code Meaning :

Ford P778E Symptoms :

Ford P778E Reasons :

How To Fix Ford P778E Trouble Code ?

Which Ford cars have the code P778E?

  • P778E Ford Aerostar
  • P778E Ford Bronco
  • P778E Ford C-Max
  • P778E Ford C-Max Energi
  • P778E Ford C-Max Hybrid
  • P778E Ford Contour
  • P778E Ford Crown Victoria
  • P778E Ford EcoSport
  • P778E Ford Econoline
  • P778E Ford Edge
  • P778E Ford Escape
  • P778E Ford Escape Hybrid
  • P778E Ford Escort
  • P778E Ford Everest
  • P778E Ford Excursion
  • P778E Ford Expedition
  • P778E Ford Explorer
  • P778E Ford Explorer Sport Trac
  • P778E Ford F-150
  • P778E Ford F-250
  • P778E Ford F-350
  • P778E Ford Fiesta
  • P778E Ford Flex
  • P778E Ford Focus
  • P778E Ford Focus Electric
  • P778E Ford Freestar
  • P778E Ford Freestyle
  • P778E Ford Fusion
  • P778E Ford Fusion Energi
  • P778E Ford Fusion Hybrid
  • P778E Ford Fusion Plug-In Hybrid
  • P778E Ford GT
  • P778E Ford Mustang
  • P778E Ford Mustang Mach-E
  • P778E Ford Mystique
  • P778E Ford Probe
  • P778E Ford Ranger
  • P778E Ford Taurus
  • P778E Ford Taurus X
  • P778E Ford Tempo
  • P778E Ford Thunderbird
  • P778E Ford Transit
  • P778E Ford Transit Connect
  • P778E 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.