B3908
B3908 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.B3908 Diagnosis
This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.
This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.
Ford B3908 Fault Code Meaning :
Ford B3908 Symptoms :
Ford B3908 Reasons :
How To Fix Ford B3908 Trouble Code ?
Which Ford cars have the code B3908?
- B3908 Ford Aerostar
- B3908 Ford Bronco
- B3908 Ford C-Max
- B3908 Ford C-Max Energi
- B3908 Ford C-Max Hybrid
- B3908 Ford Contour
- B3908 Ford Crown Victoria
- B3908 Ford EcoSport
- B3908 Ford Econoline
- B3908 Ford Edge
- B3908 Ford Escape
- B3908 Ford Escape Hybrid
- B3908 Ford Escort
- B3908 Ford Everest
- B3908 Ford Excursion
- B3908 Ford Expedition
- B3908 Ford Explorer
- B3908 Ford Explorer Sport Trac
- B3908 Ford F-150
- B3908 Ford F-250
- B3908 Ford F-350
- B3908 Ford Fiesta
- B3908 Ford Flex
- B3908 Ford Focus
- B3908 Ford Focus Electric
- B3908 Ford Freestar
- B3908 Ford Freestyle
- B3908 Ford Fusion
- B3908 Ford Fusion Energi
- B3908 Ford Fusion Hybrid
- B3908 Ford Fusion Plug-In Hybrid
- B3908 Ford GT
- B3908 Ford Mustang
- B3908 Ford Mustang Mach-E
- B3908 Ford Mystique
- B3908 Ford Probe
- B3908 Ford Ranger
- B3908 Ford Taurus
- B3908 Ford Taurus X
- B3908 Ford Tempo
- B3908 Ford Thunderbird
- B3908 Ford Transit
- B3908 Ford Transit Connect
- B3908 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.