P977A
P977A Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P977A 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.The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.
Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.
Ford P977A Fault Code Meaning :
Ford P977A Symptoms :
Ford P977A Reasons :
How To Fix Ford P977A Trouble Code ?
Which Ford cars have the code P977A?
- P977A Ford Aerostar
- P977A Ford Bronco
- P977A Ford C-Max
- P977A Ford C-Max Energi
- P977A Ford C-Max Hybrid
- P977A Ford Contour
- P977A Ford Crown Victoria
- P977A Ford EcoSport
- P977A Ford Econoline
- P977A Ford Edge
- P977A Ford Escape
- P977A Ford Escape Hybrid
- P977A Ford Escort
- P977A Ford Everest
- P977A Ford Excursion
- P977A Ford Expedition
- P977A Ford Explorer
- P977A Ford Explorer Sport Trac
- P977A Ford F-150
- P977A Ford F-250
- P977A Ford F-350
- P977A Ford Fiesta
- P977A Ford Flex
- P977A Ford Focus
- P977A Ford Focus Electric
- P977A Ford Freestar
- P977A Ford Freestyle
- P977A Ford Fusion
- P977A Ford Fusion Energi
- P977A Ford Fusion Hybrid
- P977A Ford Fusion Plug-In Hybrid
- P977A Ford GT
- P977A Ford Mustang
- P977A Ford Mustang Mach-E
- P977A Ford Mystique
- P977A Ford Probe
- P977A Ford Ranger
- P977A Ford Taurus
- P977A Ford Taurus X
- P977A Ford Tempo
- P977A Ford Thunderbird
- P977A Ford Transit
- P977A Ford Transit Connect
- P977A 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.