B3549
B3549 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.B3549 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 B3549 Fault Code Meaning :
Ford B3549 Symptoms :
Ford B3549 Reasons :
How To Fix Ford B3549 Trouble Code ?
Which Ford cars have the code B3549?
- B3549 Ford Aerostar
- B3549 Ford Bronco
- B3549 Ford C-Max
- B3549 Ford C-Max Energi
- B3549 Ford C-Max Hybrid
- B3549 Ford Contour
- B3549 Ford Crown Victoria
- B3549 Ford EcoSport
- B3549 Ford Econoline
- B3549 Ford Edge
- B3549 Ford Escape
- B3549 Ford Escape Hybrid
- B3549 Ford Escort
- B3549 Ford Everest
- B3549 Ford Excursion
- B3549 Ford Expedition
- B3549 Ford Explorer
- B3549 Ford Explorer Sport Trac
- B3549 Ford F-150
- B3549 Ford F-250
- B3549 Ford F-350
- B3549 Ford Fiesta
- B3549 Ford Flex
- B3549 Ford Focus
- B3549 Ford Focus Electric
- B3549 Ford Freestar
- B3549 Ford Freestyle
- B3549 Ford Fusion
- B3549 Ford Fusion Energi
- B3549 Ford Fusion Hybrid
- B3549 Ford Fusion Plug-In Hybrid
- B3549 Ford GT
- B3549 Ford Mustang
- B3549 Ford Mustang Mach-E
- B3549 Ford Mystique
- B3549 Ford Probe
- B3549 Ford Ranger
- B3549 Ford Taurus
- B3549 Ford Taurus X
- B3549 Ford Tempo
- B3549 Ford Thunderbird
- B3549 Ford Transit
- B3549 Ford Transit Connect
- B3549 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.