B3771
B3771 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.B3771 Diagnosis
The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.
Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.
Ford B3771 Fault Code Meaning :
Ford B3771 Symptoms :
Ford B3771 Reasons :
How To Fix Ford B3771 Trouble Code ?
Which Ford cars have the code B3771?
- B3771 Ford Aerostar
- B3771 Ford Bronco
- B3771 Ford C-Max
- B3771 Ford C-Max Energi
- B3771 Ford C-Max Hybrid
- B3771 Ford Contour
- B3771 Ford Crown Victoria
- B3771 Ford EcoSport
- B3771 Ford Econoline
- B3771 Ford Edge
- B3771 Ford Escape
- B3771 Ford Escape Hybrid
- B3771 Ford Escort
- B3771 Ford Everest
- B3771 Ford Excursion
- B3771 Ford Expedition
- B3771 Ford Explorer
- B3771 Ford Explorer Sport Trac
- B3771 Ford F-150
- B3771 Ford F-250
- B3771 Ford F-350
- B3771 Ford Fiesta
- B3771 Ford Flex
- B3771 Ford Focus
- B3771 Ford Focus Electric
- B3771 Ford Freestar
- B3771 Ford Freestyle
- B3771 Ford Fusion
- B3771 Ford Fusion Energi
- B3771 Ford Fusion Hybrid
- B3771 Ford Fusion Plug-In Hybrid
- B3771 Ford GT
- B3771 Ford Mustang
- B3771 Ford Mustang Mach-E
- B3771 Ford Mystique
- B3771 Ford Probe
- B3771 Ford Ranger
- B3771 Ford Taurus
- B3771 Ford Taurus X
- B3771 Ford Tempo
- B3771 Ford Thunderbird
- B3771 Ford Transit
- B3771 Ford Transit Connect
- B3771 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.