P77F7
P77F7 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P77F7 Diagnosis
This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.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 P77F7 Fault Code Meaning :
Ford P77F7 Symptoms :
Ford P77F7 Reasons :
How To Fix Ford P77F7 Trouble Code ?
Which Ford cars have the code P77F7?
- P77F7 Ford Aerostar
- P77F7 Ford Bronco
- P77F7 Ford C-Max
- P77F7 Ford C-Max Energi
- P77F7 Ford C-Max Hybrid
- P77F7 Ford Contour
- P77F7 Ford Crown Victoria
- P77F7 Ford EcoSport
- P77F7 Ford Econoline
- P77F7 Ford Edge
- P77F7 Ford Escape
- P77F7 Ford Escape Hybrid
- P77F7 Ford Escort
- P77F7 Ford Everest
- P77F7 Ford Excursion
- P77F7 Ford Expedition
- P77F7 Ford Explorer
- P77F7 Ford Explorer Sport Trac
- P77F7 Ford F-150
- P77F7 Ford F-250
- P77F7 Ford F-350
- P77F7 Ford Fiesta
- P77F7 Ford Flex
- P77F7 Ford Focus
- P77F7 Ford Focus Electric
- P77F7 Ford Freestar
- P77F7 Ford Freestyle
- P77F7 Ford Fusion
- P77F7 Ford Fusion Energi
- P77F7 Ford Fusion Hybrid
- P77F7 Ford Fusion Plug-In Hybrid
- P77F7 Ford GT
- P77F7 Ford Mustang
- P77F7 Ford Mustang Mach-E
- P77F7 Ford Mystique
- P77F7 Ford Probe
- P77F7 Ford Ranger
- P77F7 Ford Taurus
- P77F7 Ford Taurus X
- P77F7 Ford Tempo
- P77F7 Ford Thunderbird
- P77F7 Ford Transit
- P77F7 Ford Transit Connect
- P77F7 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.