B2804

B2804 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B2804 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 B2804 Fault Code Meaning :

Ford B2804 Symptoms :

Ford B2804 Reasons :

How To Fix Ford B2804 Trouble Code ?

Which Ford cars have the code B2804?

  • B2804 Ford Aerostar
  • B2804 Ford Bronco
  • B2804 Ford C-Max
  • B2804 Ford C-Max Energi
  • B2804 Ford C-Max Hybrid
  • B2804 Ford Contour
  • B2804 Ford Crown Victoria
  • B2804 Ford EcoSport
  • B2804 Ford Econoline
  • B2804 Ford Edge
  • B2804 Ford Escape
  • B2804 Ford Escape Hybrid
  • B2804 Ford Escort
  • B2804 Ford Everest
  • B2804 Ford Excursion
  • B2804 Ford Expedition
  • B2804 Ford Explorer
  • B2804 Ford Explorer Sport Trac
  • B2804 Ford F-150
  • B2804 Ford F-250
  • B2804 Ford F-350
  • B2804 Ford Fiesta
  • B2804 Ford Flex
  • B2804 Ford Focus
  • B2804 Ford Focus Electric
  • B2804 Ford Freestar
  • B2804 Ford Freestyle
  • B2804 Ford Fusion
  • B2804 Ford Fusion Energi
  • B2804 Ford Fusion Hybrid
  • B2804 Ford Fusion Plug-In Hybrid
  • B2804 Ford GT
  • B2804 Ford Mustang
  • B2804 Ford Mustang Mach-E
  • B2804 Ford Mystique
  • B2804 Ford Probe
  • B2804 Ford Ranger
  • B2804 Ford Taurus
  • B2804 Ford Taurus X
  • B2804 Ford Tempo
  • B2804 Ford Thunderbird
  • B2804 Ford Transit
  • B2804 Ford Transit Connect
  • B2804 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.