B1449

B1449 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1449 Diagnosis

The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short 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.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford B1449 Fault Code Meaning :

Ford B1449 Symptoms :

Ford B1449 Reasons :

How To Fix Ford B1449 Trouble Code ?

Which Ford cars have the code B1449?

  • B1449 Ford Aerostar
  • B1449 Ford Bronco
  • B1449 Ford C-Max
  • B1449 Ford C-Max Energi
  • B1449 Ford C-Max Hybrid
  • B1449 Ford Contour
  • B1449 Ford Crown Victoria
  • B1449 Ford EcoSport
  • B1449 Ford Econoline
  • B1449 Ford Edge
  • B1449 Ford Escape
  • B1449 Ford Escape Hybrid
  • B1449 Ford Escort
  • B1449 Ford Everest
  • B1449 Ford Excursion
  • B1449 Ford Expedition
  • B1449 Ford Explorer
  • B1449 Ford Explorer Sport Trac
  • B1449 Ford F-150
  • B1449 Ford F-250
  • B1449 Ford F-350
  • B1449 Ford Fiesta
  • B1449 Ford Flex
  • B1449 Ford Focus
  • B1449 Ford Focus Electric
  • B1449 Ford Freestar
  • B1449 Ford Freestyle
  • B1449 Ford Fusion
  • B1449 Ford Fusion Energi
  • B1449 Ford Fusion Hybrid
  • B1449 Ford Fusion Plug-In Hybrid
  • B1449 Ford GT
  • B1449 Ford Mustang
  • B1449 Ford Mustang Mach-E
  • B1449 Ford Mystique
  • B1449 Ford Probe
  • B1449 Ford Ranger
  • B1449 Ford Taurus
  • B1449 Ford Taurus X
  • B1449 Ford Tempo
  • B1449 Ford Thunderbird
  • B1449 Ford Transit
  • B1449 Ford Transit Connect
  • B1449 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.