P0C77

P0C77 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0C77 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.The ICU reads the wiper switch position and sends the status of the switch to the BHM. This fault becomes active when the ICU reads that both LO speed and HI speed are active at the same time.

The BHM measures the current on this circuit when the headlamp output is commanded ON. This fault indicates that the left high beam headlamp circuit is drawing more current than it is designed to supply and possibly there is a wiring fault shorting this circuit to ground.

Ford P0C77 Fault Code Meaning :

Ford P0C77 Symptoms :

Ford P0C77 Reasons :

How To Fix Ford P0C77 Trouble Code ?

Which Ford cars have the code P0C77?

  • P0C77 Ford Aerostar
  • P0C77 Ford Bronco
  • P0C77 Ford C-Max
  • P0C77 Ford C-Max Energi
  • P0C77 Ford C-Max Hybrid
  • P0C77 Ford Contour
  • P0C77 Ford Crown Victoria
  • P0C77 Ford EcoSport
  • P0C77 Ford Econoline
  • P0C77 Ford Edge
  • P0C77 Ford Escape
  • P0C77 Ford Escape Hybrid
  • P0C77 Ford Escort
  • P0C77 Ford Everest
  • P0C77 Ford Excursion
  • P0C77 Ford Expedition
  • P0C77 Ford Explorer
  • P0C77 Ford Explorer Sport Trac
  • P0C77 Ford F-150
  • P0C77 Ford F-250
  • P0C77 Ford F-350
  • P0C77 Ford Fiesta
  • P0C77 Ford Flex
  • P0C77 Ford Focus
  • P0C77 Ford Focus Electric
  • P0C77 Ford Freestar
  • P0C77 Ford Freestyle
  • P0C77 Ford Fusion
  • P0C77 Ford Fusion Energi
  • P0C77 Ford Fusion Hybrid
  • P0C77 Ford Fusion Plug-In Hybrid
  • P0C77 Ford GT
  • P0C77 Ford Mustang
  • P0C77 Ford Mustang Mach-E
  • P0C77 Ford Mystique
  • P0C77 Ford Probe
  • P0C77 Ford Ranger
  • P0C77 Ford Taurus
  • P0C77 Ford Taurus X
  • P0C77 Ford Tempo
  • P0C77 Ford Thunderbird
  • P0C77 Ford Transit
  • P0C77 Ford Transit Connect
  • P0C77 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.