P57F9
P57F9 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P57F9 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 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 P57F9 Fault Code Meaning :
Ford P57F9 Symptoms :
Ford P57F9 Reasons :
How To Fix Ford P57F9 Trouble Code ?
Which Ford cars have the code P57F9?
- P57F9 Ford Aerostar
- P57F9 Ford Bronco
- P57F9 Ford C-Max
- P57F9 Ford C-Max Energi
- P57F9 Ford C-Max Hybrid
- P57F9 Ford Contour
- P57F9 Ford Crown Victoria
- P57F9 Ford EcoSport
- P57F9 Ford Econoline
- P57F9 Ford Edge
- P57F9 Ford Escape
- P57F9 Ford Escape Hybrid
- P57F9 Ford Escort
- P57F9 Ford Everest
- P57F9 Ford Excursion
- P57F9 Ford Expedition
- P57F9 Ford Explorer
- P57F9 Ford Explorer Sport Trac
- P57F9 Ford F-150
- P57F9 Ford F-250
- P57F9 Ford F-350
- P57F9 Ford Fiesta
- P57F9 Ford Flex
- P57F9 Ford Focus
- P57F9 Ford Focus Electric
- P57F9 Ford Freestar
- P57F9 Ford Freestyle
- P57F9 Ford Fusion
- P57F9 Ford Fusion Energi
- P57F9 Ford Fusion Hybrid
- P57F9 Ford Fusion Plug-In Hybrid
- P57F9 Ford GT
- P57F9 Ford Mustang
- P57F9 Ford Mustang Mach-E
- P57F9 Ford Mystique
- P57F9 Ford Probe
- P57F9 Ford Ranger
- P57F9 Ford Taurus
- P57F9 Ford Taurus X
- P57F9 Ford Tempo
- P57F9 Ford Thunderbird
- P57F9 Ford Transit
- P57F9 Ford Transit Connect
- P57F9 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.