B3406
B3406 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.B3406 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 B3406 Fault Code Meaning :
Ford B3406 Symptoms :
Ford B3406 Reasons :
How To Fix Ford B3406 Trouble Code ?
Which Ford cars have the code B3406?
- B3406 Ford Aerostar
- B3406 Ford Bronco
- B3406 Ford C-Max
- B3406 Ford C-Max Energi
- B3406 Ford C-Max Hybrid
- B3406 Ford Contour
- B3406 Ford Crown Victoria
- B3406 Ford EcoSport
- B3406 Ford Econoline
- B3406 Ford Edge
- B3406 Ford Escape
- B3406 Ford Escape Hybrid
- B3406 Ford Escort
- B3406 Ford Everest
- B3406 Ford Excursion
- B3406 Ford Expedition
- B3406 Ford Explorer
- B3406 Ford Explorer Sport Trac
- B3406 Ford F-150
- B3406 Ford F-250
- B3406 Ford F-350
- B3406 Ford Fiesta
- B3406 Ford Flex
- B3406 Ford Focus
- B3406 Ford Focus Electric
- B3406 Ford Freestar
- B3406 Ford Freestyle
- B3406 Ford Fusion
- B3406 Ford Fusion Energi
- B3406 Ford Fusion Hybrid
- B3406 Ford Fusion Plug-In Hybrid
- B3406 Ford GT
- B3406 Ford Mustang
- B3406 Ford Mustang Mach-E
- B3406 Ford Mystique
- B3406 Ford Probe
- B3406 Ford Ranger
- B3406 Ford Taurus
- B3406 Ford Taurus X
- B3406 Ford Tempo
- B3406 Ford Thunderbird
- B3406 Ford Transit
- B3406 Ford Transit Connect
- B3406 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.