B3578

B3578 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3578 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 is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford B3578 Fault Code Meaning :

Ford B3578 Symptoms :

Ford B3578 Reasons :

How To Fix Ford B3578 Trouble Code ?

Which Ford cars have the code B3578?

  • B3578 Ford Aerostar
  • B3578 Ford Bronco
  • B3578 Ford C-Max
  • B3578 Ford C-Max Energi
  • B3578 Ford C-Max Hybrid
  • B3578 Ford Contour
  • B3578 Ford Crown Victoria
  • B3578 Ford EcoSport
  • B3578 Ford Econoline
  • B3578 Ford Edge
  • B3578 Ford Escape
  • B3578 Ford Escape Hybrid
  • B3578 Ford Escort
  • B3578 Ford Everest
  • B3578 Ford Excursion
  • B3578 Ford Expedition
  • B3578 Ford Explorer
  • B3578 Ford Explorer Sport Trac
  • B3578 Ford F-150
  • B3578 Ford F-250
  • B3578 Ford F-350
  • B3578 Ford Fiesta
  • B3578 Ford Flex
  • B3578 Ford Focus
  • B3578 Ford Focus Electric
  • B3578 Ford Freestar
  • B3578 Ford Freestyle
  • B3578 Ford Fusion
  • B3578 Ford Fusion Energi
  • B3578 Ford Fusion Hybrid
  • B3578 Ford Fusion Plug-In Hybrid
  • B3578 Ford GT
  • B3578 Ford Mustang
  • B3578 Ford Mustang Mach-E
  • B3578 Ford Mystique
  • B3578 Ford Probe
  • B3578 Ford Ranger
  • B3578 Ford Taurus
  • B3578 Ford Taurus X
  • B3578 Ford Tempo
  • B3578 Ford Thunderbird
  • B3578 Ford Transit
  • B3578 Ford Transit Connect
  • B3578 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.