B0448

B0448 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0448 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 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 B0448 Fault Code Meaning :

Ford B0448 Symptoms :

Ford B0448 Reasons :

How To Fix Ford B0448 Trouble Code ?

Which Ford cars have the code B0448?

  • B0448 Ford Aerostar
  • B0448 Ford Bronco
  • B0448 Ford C-Max
  • B0448 Ford C-Max Energi
  • B0448 Ford C-Max Hybrid
  • B0448 Ford Contour
  • B0448 Ford Crown Victoria
  • B0448 Ford EcoSport
  • B0448 Ford Econoline
  • B0448 Ford Edge
  • B0448 Ford Escape
  • B0448 Ford Escape Hybrid
  • B0448 Ford Escort
  • B0448 Ford Everest
  • B0448 Ford Excursion
  • B0448 Ford Expedition
  • B0448 Ford Explorer
  • B0448 Ford Explorer Sport Trac
  • B0448 Ford F-150
  • B0448 Ford F-250
  • B0448 Ford F-350
  • B0448 Ford Fiesta
  • B0448 Ford Flex
  • B0448 Ford Focus
  • B0448 Ford Focus Electric
  • B0448 Ford Freestar
  • B0448 Ford Freestyle
  • B0448 Ford Fusion
  • B0448 Ford Fusion Energi
  • B0448 Ford Fusion Hybrid
  • B0448 Ford Fusion Plug-In Hybrid
  • B0448 Ford GT
  • B0448 Ford Mustang
  • B0448 Ford Mustang Mach-E
  • B0448 Ford Mystique
  • B0448 Ford Probe
  • B0448 Ford Ranger
  • B0448 Ford Taurus
  • B0448 Ford Taurus X
  • B0448 Ford Tempo
  • B0448 Ford Thunderbird
  • B0448 Ford Transit
  • B0448 Ford Transit Connect
  • B0448 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.