P7C77
P7C77 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P7C77 Diagnosis
The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 P7C77 Fault Code Meaning :
Ford P7C77 Symptoms :
Ford P7C77 Reasons :
How To Fix Ford P7C77 Trouble Code ?
Which Ford cars have the code P7C77?
- P7C77 Ford Aerostar
- P7C77 Ford Bronco
- P7C77 Ford C-Max
- P7C77 Ford C-Max Energi
- P7C77 Ford C-Max Hybrid
- P7C77 Ford Contour
- P7C77 Ford Crown Victoria
- P7C77 Ford EcoSport
- P7C77 Ford Econoline
- P7C77 Ford Edge
- P7C77 Ford Escape
- P7C77 Ford Escape Hybrid
- P7C77 Ford Escort
- P7C77 Ford Everest
- P7C77 Ford Excursion
- P7C77 Ford Expedition
- P7C77 Ford Explorer
- P7C77 Ford Explorer Sport Trac
- P7C77 Ford F-150
- P7C77 Ford F-250
- P7C77 Ford F-350
- P7C77 Ford Fiesta
- P7C77 Ford Flex
- P7C77 Ford Focus
- P7C77 Ford Focus Electric
- P7C77 Ford Freestar
- P7C77 Ford Freestyle
- P7C77 Ford Fusion
- P7C77 Ford Fusion Energi
- P7C77 Ford Fusion Hybrid
- P7C77 Ford Fusion Plug-In Hybrid
- P7C77 Ford GT
- P7C77 Ford Mustang
- P7C77 Ford Mustang Mach-E
- P7C77 Ford Mystique
- P7C77 Ford Probe
- P7C77 Ford Ranger
- P7C77 Ford Taurus
- P7C77 Ford Taurus X
- P7C77 Ford Tempo
- P7C77 Ford Thunderbird
- P7C77 Ford Transit
- P7C77 Ford Transit Connect
- P7C77 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.