P871B
P871B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P871B 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 disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.
Ford P871B Fault Code Meaning :
Ford P871B Symptoms :
Ford P871B Reasons :
How To Fix Ford P871B Trouble Code ?
Which Ford cars have the code P871B?
- P871B Ford Aerostar
- P871B Ford Bronco
- P871B Ford C-Max
- P871B Ford C-Max Energi
- P871B Ford C-Max Hybrid
- P871B Ford Contour
- P871B Ford Crown Victoria
- P871B Ford EcoSport
- P871B Ford Econoline
- P871B Ford Edge
- P871B Ford Escape
- P871B Ford Escape Hybrid
- P871B Ford Escort
- P871B Ford Everest
- P871B Ford Excursion
- P871B Ford Expedition
- P871B Ford Explorer
- P871B Ford Explorer Sport Trac
- P871B Ford F-150
- P871B Ford F-250
- P871B Ford F-350
- P871B Ford Fiesta
- P871B Ford Flex
- P871B Ford Focus
- P871B Ford Focus Electric
- P871B Ford Freestar
- P871B Ford Freestyle
- P871B Ford Fusion
- P871B Ford Fusion Energi
- P871B Ford Fusion Hybrid
- P871B Ford Fusion Plug-In Hybrid
- P871B Ford GT
- P871B Ford Mustang
- P871B Ford Mustang Mach-E
- P871B Ford Mystique
- P871B Ford Probe
- P871B Ford Ranger
- P871B Ford Taurus
- P871B Ford Taurus X
- P871B Ford Tempo
- P871B Ford Thunderbird
- P871B Ford Transit
- P871B Ford Transit Connect
- P871B 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.