B3648

B3648 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3648 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 B3648 Fault Code Meaning :

Ford B3648 Symptoms :

Ford B3648 Reasons :

How To Fix Ford B3648 Trouble Code ?

Which Ford cars have the code B3648?

  • B3648 Ford Aerostar
  • B3648 Ford Bronco
  • B3648 Ford C-Max
  • B3648 Ford C-Max Energi
  • B3648 Ford C-Max Hybrid
  • B3648 Ford Contour
  • B3648 Ford Crown Victoria
  • B3648 Ford EcoSport
  • B3648 Ford Econoline
  • B3648 Ford Edge
  • B3648 Ford Escape
  • B3648 Ford Escape Hybrid
  • B3648 Ford Escort
  • B3648 Ford Everest
  • B3648 Ford Excursion
  • B3648 Ford Expedition
  • B3648 Ford Explorer
  • B3648 Ford Explorer Sport Trac
  • B3648 Ford F-150
  • B3648 Ford F-250
  • B3648 Ford F-350
  • B3648 Ford Fiesta
  • B3648 Ford Flex
  • B3648 Ford Focus
  • B3648 Ford Focus Electric
  • B3648 Ford Freestar
  • B3648 Ford Freestyle
  • B3648 Ford Fusion
  • B3648 Ford Fusion Energi
  • B3648 Ford Fusion Hybrid
  • B3648 Ford Fusion Plug-In Hybrid
  • B3648 Ford GT
  • B3648 Ford Mustang
  • B3648 Ford Mustang Mach-E
  • B3648 Ford Mystique
  • B3648 Ford Probe
  • B3648 Ford Ranger
  • B3648 Ford Taurus
  • B3648 Ford Taurus X
  • B3648 Ford Tempo
  • B3648 Ford Thunderbird
  • B3648 Ford Transit
  • B3648 Ford Transit Connect
  • B3648 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.