P378B
P378B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P378B 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 wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault.
The suspension dump output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension dump air solenoid fault, and for air pressure switch short circuit fault.
Ford P378B Fault Code Meaning :
Ford P378B Symptoms :
Ford P378B Reasons :
How To Fix Ford P378B Trouble Code ?
Which Ford cars have the code P378B?
- P378B Ford Aerostar
- P378B Ford Bronco
- P378B Ford C-Max
- P378B Ford C-Max Energi
- P378B Ford C-Max Hybrid
- P378B Ford Contour
- P378B Ford Crown Victoria
- P378B Ford EcoSport
- P378B Ford Econoline
- P378B Ford Edge
- P378B Ford Escape
- P378B Ford Escape Hybrid
- P378B Ford Escort
- P378B Ford Everest
- P378B Ford Excursion
- P378B Ford Expedition
- P378B Ford Explorer
- P378B Ford Explorer Sport Trac
- P378B Ford F-150
- P378B Ford F-250
- P378B Ford F-350
- P378B Ford Fiesta
- P378B Ford Flex
- P378B Ford Focus
- P378B Ford Focus Electric
- P378B Ford Freestar
- P378B Ford Freestyle
- P378B Ford Fusion
- P378B Ford Fusion Energi
- P378B Ford Fusion Hybrid
- P378B Ford Fusion Plug-In Hybrid
- P378B Ford GT
- P378B Ford Mustang
- P378B Ford Mustang Mach-E
- P378B Ford Mystique
- P378B Ford Probe
- P378B Ford Ranger
- P378B Ford Taurus
- P378B Ford Taurus X
- P378B Ford Tempo
- P378B Ford Thunderbird
- P378B Ford Transit
- P378B Ford Transit Connect
- P378B 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.