P55F4
P55F4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P55F4 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 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 OFF.
The disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.
Ford P55F4 Fault Code Meaning :
Ford P55F4 Symptoms :
Ford P55F4 Reasons :
How To Fix Ford P55F4 Trouble Code ?
Which Ford cars have the code P55F4?
- P55F4 Ford Aerostar
- P55F4 Ford Bronco
- P55F4 Ford C-Max
- P55F4 Ford C-Max Energi
- P55F4 Ford C-Max Hybrid
- P55F4 Ford Contour
- P55F4 Ford Crown Victoria
- P55F4 Ford EcoSport
- P55F4 Ford Econoline
- P55F4 Ford Edge
- P55F4 Ford Escape
- P55F4 Ford Escape Hybrid
- P55F4 Ford Escort
- P55F4 Ford Everest
- P55F4 Ford Excursion
- P55F4 Ford Expedition
- P55F4 Ford Explorer
- P55F4 Ford Explorer Sport Trac
- P55F4 Ford F-150
- P55F4 Ford F-250
- P55F4 Ford F-350
- P55F4 Ford Fiesta
- P55F4 Ford Flex
- P55F4 Ford Focus
- P55F4 Ford Focus Electric
- P55F4 Ford Freestar
- P55F4 Ford Freestyle
- P55F4 Ford Fusion
- P55F4 Ford Fusion Energi
- P55F4 Ford Fusion Hybrid
- P55F4 Ford Fusion Plug-In Hybrid
- P55F4 Ford GT
- P55F4 Ford Mustang
- P55F4 Ford Mustang Mach-E
- P55F4 Ford Mystique
- P55F4 Ford Probe
- P55F4 Ford Ranger
- P55F4 Ford Taurus
- P55F4 Ford Taurus X
- P55F4 Ford Tempo
- P55F4 Ford Thunderbird
- P55F4 Ford Transit
- P55F4 Ford Transit Connect
- P55F4 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.