P4E12
P4E12 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P4E12 Diagnosis
The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.
The End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.
Ford P4E12 Fault Code Meaning :
Ford P4E12 Symptoms :
Ford P4E12 Reasons :
How To Fix Ford P4E12 Trouble Code ?
Which Ford cars have the code P4E12?
- P4E12 Ford Aerostar
- P4E12 Ford Bronco
- P4E12 Ford C-Max
- P4E12 Ford C-Max Energi
- P4E12 Ford C-Max Hybrid
- P4E12 Ford Contour
- P4E12 Ford Crown Victoria
- P4E12 Ford EcoSport
- P4E12 Ford Econoline
- P4E12 Ford Edge
- P4E12 Ford Escape
- P4E12 Ford Escape Hybrid
- P4E12 Ford Escort
- P4E12 Ford Everest
- P4E12 Ford Excursion
- P4E12 Ford Expedition
- P4E12 Ford Explorer
- P4E12 Ford Explorer Sport Trac
- P4E12 Ford F-150
- P4E12 Ford F-250
- P4E12 Ford F-350
- P4E12 Ford Fiesta
- P4E12 Ford Flex
- P4E12 Ford Focus
- P4E12 Ford Focus Electric
- P4E12 Ford Freestar
- P4E12 Ford Freestyle
- P4E12 Ford Fusion
- P4E12 Ford Fusion Energi
- P4E12 Ford Fusion Hybrid
- P4E12 Ford Fusion Plug-In Hybrid
- P4E12 Ford GT
- P4E12 Ford Mustang
- P4E12 Ford Mustang Mach-E
- P4E12 Ford Mystique
- P4E12 Ford Probe
- P4E12 Ford Ranger
- P4E12 Ford Taurus
- P4E12 Ford Taurus X
- P4E12 Ford Tempo
- P4E12 Ford Thunderbird
- P4E12 Ford Transit
- P4E12 Ford Transit Connect
- P4E12 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.