P77C5

P77C5 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P77C5 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 P77C5 Fault Code Meaning :

Ford P77C5 Symptoms :

Ford P77C5 Reasons :

How To Fix Ford P77C5 Trouble Code ?

Which Ford cars have the code P77C5?

  • P77C5 Ford Aerostar
  • P77C5 Ford Bronco
  • P77C5 Ford C-Max
  • P77C5 Ford C-Max Energi
  • P77C5 Ford C-Max Hybrid
  • P77C5 Ford Contour
  • P77C5 Ford Crown Victoria
  • P77C5 Ford EcoSport
  • P77C5 Ford Econoline
  • P77C5 Ford Edge
  • P77C5 Ford Escape
  • P77C5 Ford Escape Hybrid
  • P77C5 Ford Escort
  • P77C5 Ford Everest
  • P77C5 Ford Excursion
  • P77C5 Ford Expedition
  • P77C5 Ford Explorer
  • P77C5 Ford Explorer Sport Trac
  • P77C5 Ford F-150
  • P77C5 Ford F-250
  • P77C5 Ford F-350
  • P77C5 Ford Fiesta
  • P77C5 Ford Flex
  • P77C5 Ford Focus
  • P77C5 Ford Focus Electric
  • P77C5 Ford Freestar
  • P77C5 Ford Freestyle
  • P77C5 Ford Fusion
  • P77C5 Ford Fusion Energi
  • P77C5 Ford Fusion Hybrid
  • P77C5 Ford Fusion Plug-In Hybrid
  • P77C5 Ford GT
  • P77C5 Ford Mustang
  • P77C5 Ford Mustang Mach-E
  • P77C5 Ford Mystique
  • P77C5 Ford Probe
  • P77C5 Ford Ranger
  • P77C5 Ford Taurus
  • P77C5 Ford Taurus X
  • P77C5 Ford Tempo
  • P77C5 Ford Thunderbird
  • P77C5 Ford Transit
  • P77C5 Ford Transit Connect
  • P77C5 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.