B1871
B1871 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.B1871 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 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 B1871 Fault Code Meaning :
Ford B1871 Symptoms :
Ford B1871 Reasons :
How To Fix Ford B1871 Trouble Code ?
Which Ford cars have the code B1871?
- B1871 Ford Aerostar
- B1871 Ford Bronco
- B1871 Ford C-Max
- B1871 Ford C-Max Energi
- B1871 Ford C-Max Hybrid
- B1871 Ford Contour
- B1871 Ford Crown Victoria
- B1871 Ford EcoSport
- B1871 Ford Econoline
- B1871 Ford Edge
- B1871 Ford Escape
- B1871 Ford Escape Hybrid
- B1871 Ford Escort
- B1871 Ford Everest
- B1871 Ford Excursion
- B1871 Ford Expedition
- B1871 Ford Explorer
- B1871 Ford Explorer Sport Trac
- B1871 Ford F-150
- B1871 Ford F-250
- B1871 Ford F-350
- B1871 Ford Fiesta
- B1871 Ford Flex
- B1871 Ford Focus
- B1871 Ford Focus Electric
- B1871 Ford Freestar
- B1871 Ford Freestyle
- B1871 Ford Fusion
- B1871 Ford Fusion Energi
- B1871 Ford Fusion Hybrid
- B1871 Ford Fusion Plug-In Hybrid
- B1871 Ford GT
- B1871 Ford Mustang
- B1871 Ford Mustang Mach-E
- B1871 Ford Mystique
- B1871 Ford Probe
- B1871 Ford Ranger
- B1871 Ford Taurus
- B1871 Ford Taurus X
- B1871 Ford Tempo
- B1871 Ford Thunderbird
- B1871 Ford Transit
- B1871 Ford Transit Connect
- B1871 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.