B2857
B2857 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.B2857 Diagnosis
The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.
The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.
Ford B2857 Fault Code Meaning :
Ford B2857 Symptoms :
Ford B2857 Reasons :
How To Fix Ford B2857 Trouble Code ?
Which Ford cars have the code B2857?
- B2857 Ford Aerostar
- B2857 Ford Bronco
- B2857 Ford C-Max
- B2857 Ford C-Max Energi
- B2857 Ford C-Max Hybrid
- B2857 Ford Contour
- B2857 Ford Crown Victoria
- B2857 Ford EcoSport
- B2857 Ford Econoline
- B2857 Ford Edge
- B2857 Ford Escape
- B2857 Ford Escape Hybrid
- B2857 Ford Escort
- B2857 Ford Everest
- B2857 Ford Excursion
- B2857 Ford Expedition
- B2857 Ford Explorer
- B2857 Ford Explorer Sport Trac
- B2857 Ford F-150
- B2857 Ford F-250
- B2857 Ford F-350
- B2857 Ford Fiesta
- B2857 Ford Flex
- B2857 Ford Focus
- B2857 Ford Focus Electric
- B2857 Ford Freestar
- B2857 Ford Freestyle
- B2857 Ford Fusion
- B2857 Ford Fusion Energi
- B2857 Ford Fusion Hybrid
- B2857 Ford Fusion Plug-In Hybrid
- B2857 Ford GT
- B2857 Ford Mustang
- B2857 Ford Mustang Mach-E
- B2857 Ford Mystique
- B2857 Ford Probe
- B2857 Ford Ranger
- B2857 Ford Taurus
- B2857 Ford Taurus X
- B2857 Ford Tempo
- B2857 Ford Thunderbird
- B2857 Ford Transit
- B2857 Ford Transit Connect
- B2857 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.