P1EF4
P1EF4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P1EF4 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 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 P1EF4 Fault Code Meaning :
Ford P1EF4 Symptoms :
Ford P1EF4 Reasons :
How To Fix Ford P1EF4 Trouble Code ?
Which Ford cars have the code P1EF4?
- P1EF4 Ford Aerostar
- P1EF4 Ford Bronco
- P1EF4 Ford C-Max
- P1EF4 Ford C-Max Energi
- P1EF4 Ford C-Max Hybrid
- P1EF4 Ford Contour
- P1EF4 Ford Crown Victoria
- P1EF4 Ford EcoSport
- P1EF4 Ford Econoline
- P1EF4 Ford Edge
- P1EF4 Ford Escape
- P1EF4 Ford Escape Hybrid
- P1EF4 Ford Escort
- P1EF4 Ford Everest
- P1EF4 Ford Excursion
- P1EF4 Ford Expedition
- P1EF4 Ford Explorer
- P1EF4 Ford Explorer Sport Trac
- P1EF4 Ford F-150
- P1EF4 Ford F-250
- P1EF4 Ford F-350
- P1EF4 Ford Fiesta
- P1EF4 Ford Flex
- P1EF4 Ford Focus
- P1EF4 Ford Focus Electric
- P1EF4 Ford Freestar
- P1EF4 Ford Freestyle
- P1EF4 Ford Fusion
- P1EF4 Ford Fusion Energi
- P1EF4 Ford Fusion Hybrid
- P1EF4 Ford Fusion Plug-In Hybrid
- P1EF4 Ford GT
- P1EF4 Ford Mustang
- P1EF4 Ford Mustang Mach-E
- P1EF4 Ford Mystique
- P1EF4 Ford Probe
- P1EF4 Ford Ranger
- P1EF4 Ford Taurus
- P1EF4 Ford Taurus X
- P1EF4 Ford Tempo
- P1EF4 Ford Thunderbird
- P1EF4 Ford Transit
- P1EF4 Ford Transit Connect
- P1EF4 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.