B3378
B3378 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.B3378 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 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 B3378 Fault Code Meaning :
Ford B3378 Symptoms :
Ford B3378 Reasons :
How To Fix Ford B3378 Trouble Code ?
Which Ford cars have the code B3378?
- B3378 Ford Aerostar
- B3378 Ford Bronco
- B3378 Ford C-Max
- B3378 Ford C-Max Energi
- B3378 Ford C-Max Hybrid
- B3378 Ford Contour
- B3378 Ford Crown Victoria
- B3378 Ford EcoSport
- B3378 Ford Econoline
- B3378 Ford Edge
- B3378 Ford Escape
- B3378 Ford Escape Hybrid
- B3378 Ford Escort
- B3378 Ford Everest
- B3378 Ford Excursion
- B3378 Ford Expedition
- B3378 Ford Explorer
- B3378 Ford Explorer Sport Trac
- B3378 Ford F-150
- B3378 Ford F-250
- B3378 Ford F-350
- B3378 Ford Fiesta
- B3378 Ford Flex
- B3378 Ford Focus
- B3378 Ford Focus Electric
- B3378 Ford Freestar
- B3378 Ford Freestyle
- B3378 Ford Fusion
- B3378 Ford Fusion Energi
- B3378 Ford Fusion Hybrid
- B3378 Ford Fusion Plug-In Hybrid
- B3378 Ford GT
- B3378 Ford Mustang
- B3378 Ford Mustang Mach-E
- B3378 Ford Mystique
- B3378 Ford Probe
- B3378 Ford Ranger
- B3378 Ford Taurus
- B3378 Ford Taurus X
- B3378 Ford Tempo
- B3378 Ford Thunderbird
- B3378 Ford Transit
- B3378 Ford Transit Connect
- B3378 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.