B3784
B3784 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.B3784 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 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 B3784 Fault Code Meaning :
Ford B3784 Symptoms :
Ford B3784 Reasons :
How To Fix Ford B3784 Trouble Code ?
Which Ford cars have the code B3784?
- B3784 Ford Aerostar
- B3784 Ford Bronco
- B3784 Ford C-Max
- B3784 Ford C-Max Energi
- B3784 Ford C-Max Hybrid
- B3784 Ford Contour
- B3784 Ford Crown Victoria
- B3784 Ford EcoSport
- B3784 Ford Econoline
- B3784 Ford Edge
- B3784 Ford Escape
- B3784 Ford Escape Hybrid
- B3784 Ford Escort
- B3784 Ford Everest
- B3784 Ford Excursion
- B3784 Ford Expedition
- B3784 Ford Explorer
- B3784 Ford Explorer Sport Trac
- B3784 Ford F-150
- B3784 Ford F-250
- B3784 Ford F-350
- B3784 Ford Fiesta
- B3784 Ford Flex
- B3784 Ford Focus
- B3784 Ford Focus Electric
- B3784 Ford Freestar
- B3784 Ford Freestyle
- B3784 Ford Fusion
- B3784 Ford Fusion Energi
- B3784 Ford Fusion Hybrid
- B3784 Ford Fusion Plug-In Hybrid
- B3784 Ford GT
- B3784 Ford Mustang
- B3784 Ford Mustang Mach-E
- B3784 Ford Mystique
- B3784 Ford Probe
- B3784 Ford Ranger
- B3784 Ford Taurus
- B3784 Ford Taurus X
- B3784 Ford Tempo
- B3784 Ford Thunderbird
- B3784 Ford Transit
- B3784 Ford Transit Connect
- B3784 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.