B19F9

B19F9 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B19F9 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 B19F9 Fault Code Meaning :

Ford B19F9 Symptoms :

Ford B19F9 Reasons :

How To Fix Ford B19F9 Trouble Code ?

Which Ford cars have the code B19F9?

  • B19F9 Ford Aerostar
  • B19F9 Ford Bronco
  • B19F9 Ford C-Max
  • B19F9 Ford C-Max Energi
  • B19F9 Ford C-Max Hybrid
  • B19F9 Ford Contour
  • B19F9 Ford Crown Victoria
  • B19F9 Ford EcoSport
  • B19F9 Ford Econoline
  • B19F9 Ford Edge
  • B19F9 Ford Escape
  • B19F9 Ford Escape Hybrid
  • B19F9 Ford Escort
  • B19F9 Ford Everest
  • B19F9 Ford Excursion
  • B19F9 Ford Expedition
  • B19F9 Ford Explorer
  • B19F9 Ford Explorer Sport Trac
  • B19F9 Ford F-150
  • B19F9 Ford F-250
  • B19F9 Ford F-350
  • B19F9 Ford Fiesta
  • B19F9 Ford Flex
  • B19F9 Ford Focus
  • B19F9 Ford Focus Electric
  • B19F9 Ford Freestar
  • B19F9 Ford Freestyle
  • B19F9 Ford Fusion
  • B19F9 Ford Fusion Energi
  • B19F9 Ford Fusion Hybrid
  • B19F9 Ford Fusion Plug-In Hybrid
  • B19F9 Ford GT
  • B19F9 Ford Mustang
  • B19F9 Ford Mustang Mach-E
  • B19F9 Ford Mystique
  • B19F9 Ford Probe
  • B19F9 Ford Ranger
  • B19F9 Ford Taurus
  • B19F9 Ford Taurus X
  • B19F9 Ford Tempo
  • B19F9 Ford Thunderbird
  • B19F9 Ford Transit
  • B19F9 Ford Transit Connect
  • B19F9 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.