P12F9
P12F9 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P12F9 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 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 P12F9 Fault Code Meaning :
Ford P12F9 Symptoms :
Ford P12F9 Reasons :
How To Fix Ford P12F9 Trouble Code ?
Which Ford cars have the code P12F9?
- P12F9 Ford Aerostar
- P12F9 Ford Bronco
- P12F9 Ford C-Max
- P12F9 Ford C-Max Energi
- P12F9 Ford C-Max Hybrid
- P12F9 Ford Contour
- P12F9 Ford Crown Victoria
- P12F9 Ford EcoSport
- P12F9 Ford Econoline
- P12F9 Ford Edge
- P12F9 Ford Escape
- P12F9 Ford Escape Hybrid
- P12F9 Ford Escort
- P12F9 Ford Everest
- P12F9 Ford Excursion
- P12F9 Ford Expedition
- P12F9 Ford Explorer
- P12F9 Ford Explorer Sport Trac
- P12F9 Ford F-150
- P12F9 Ford F-250
- P12F9 Ford F-350
- P12F9 Ford Fiesta
- P12F9 Ford Flex
- P12F9 Ford Focus
- P12F9 Ford Focus Electric
- P12F9 Ford Freestar
- P12F9 Ford Freestyle
- P12F9 Ford Fusion
- P12F9 Ford Fusion Energi
- P12F9 Ford Fusion Hybrid
- P12F9 Ford Fusion Plug-In Hybrid
- P12F9 Ford GT
- P12F9 Ford Mustang
- P12F9 Ford Mustang Mach-E
- P12F9 Ford Mystique
- P12F9 Ford Probe
- P12F9 Ford Ranger
- P12F9 Ford Taurus
- P12F9 Ford Taurus X
- P12F9 Ford Tempo
- P12F9 Ford Thunderbird
- P12F9 Ford Transit
- P12F9 Ford Transit Connect
- P12F9 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.