P0278
P0278 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P0278 Diagnosis
The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short 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 top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.
Ford P0278 Fault Code Meaning :
Ford P0278 Symptoms :
Ford P0278 Reasons :
How To Fix Ford P0278 Trouble Code ?
Which Ford cars have the code P0278?
- P0278 Ford Aerostar
- P0278 Ford Bronco
- P0278 Ford C-Max
- P0278 Ford C-Max Energi
- P0278 Ford C-Max Hybrid
- P0278 Ford Contour
- P0278 Ford Crown Victoria
- P0278 Ford EcoSport
- P0278 Ford Econoline
- P0278 Ford Edge
- P0278 Ford Escape
- P0278 Ford Escape Hybrid
- P0278 Ford Escort
- P0278 Ford Everest
- P0278 Ford Excursion
- P0278 Ford Expedition
- P0278 Ford Explorer
- P0278 Ford Explorer Sport Trac
- P0278 Ford F-150
- P0278 Ford F-250
- P0278 Ford F-350
- P0278 Ford Fiesta
- P0278 Ford Flex
- P0278 Ford Focus
- P0278 Ford Focus Electric
- P0278 Ford Freestar
- P0278 Ford Freestyle
- P0278 Ford Fusion
- P0278 Ford Fusion Energi
- P0278 Ford Fusion Hybrid
- P0278 Ford Fusion Plug-In Hybrid
- P0278 Ford GT
- P0278 Ford Mustang
- P0278 Ford Mustang Mach-E
- P0278 Ford Mystique
- P0278 Ford Probe
- P0278 Ford Ranger
- P0278 Ford Taurus
- P0278 Ford Taurus X
- P0278 Ford Tempo
- P0278 Ford Thunderbird
- P0278 Ford Transit
- P0278 Ford Transit Connect
- P0278 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.