B0149

B0149 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0149 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 B0149 Fault Code Meaning :

Ford B0149 Symptoms :

Ford B0149 Reasons :

How To Fix Ford B0149 Trouble Code ?

Which Ford cars have the code B0149?

  • B0149 Ford Aerostar
  • B0149 Ford Bronco
  • B0149 Ford C-Max
  • B0149 Ford C-Max Energi
  • B0149 Ford C-Max Hybrid
  • B0149 Ford Contour
  • B0149 Ford Crown Victoria
  • B0149 Ford EcoSport
  • B0149 Ford Econoline
  • B0149 Ford Edge
  • B0149 Ford Escape
  • B0149 Ford Escape Hybrid
  • B0149 Ford Escort
  • B0149 Ford Everest
  • B0149 Ford Excursion
  • B0149 Ford Expedition
  • B0149 Ford Explorer
  • B0149 Ford Explorer Sport Trac
  • B0149 Ford F-150
  • B0149 Ford F-250
  • B0149 Ford F-350
  • B0149 Ford Fiesta
  • B0149 Ford Flex
  • B0149 Ford Focus
  • B0149 Ford Focus Electric
  • B0149 Ford Freestar
  • B0149 Ford Freestyle
  • B0149 Ford Fusion
  • B0149 Ford Fusion Energi
  • B0149 Ford Fusion Hybrid
  • B0149 Ford Fusion Plug-In Hybrid
  • B0149 Ford GT
  • B0149 Ford Mustang
  • B0149 Ford Mustang Mach-E
  • B0149 Ford Mystique
  • B0149 Ford Probe
  • B0149 Ford Ranger
  • B0149 Ford Taurus
  • B0149 Ford Taurus X
  • B0149 Ford Tempo
  • B0149 Ford Thunderbird
  • B0149 Ford Transit
  • B0149 Ford Transit Connect
  • B0149 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.