B2126

B2126 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B2126 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 B2126 Fault Code Meaning :

Ford B2126 Symptoms :

Ford B2126 Reasons :

How To Fix Ford B2126 Trouble Code ?

Which Ford cars have the code B2126?

  • B2126 Ford Aerostar
  • B2126 Ford Bronco
  • B2126 Ford C-Max
  • B2126 Ford C-Max Energi
  • B2126 Ford C-Max Hybrid
  • B2126 Ford Contour
  • B2126 Ford Crown Victoria
  • B2126 Ford EcoSport
  • B2126 Ford Econoline
  • B2126 Ford Edge
  • B2126 Ford Escape
  • B2126 Ford Escape Hybrid
  • B2126 Ford Escort
  • B2126 Ford Everest
  • B2126 Ford Excursion
  • B2126 Ford Expedition
  • B2126 Ford Explorer
  • B2126 Ford Explorer Sport Trac
  • B2126 Ford F-150
  • B2126 Ford F-250
  • B2126 Ford F-350
  • B2126 Ford Fiesta
  • B2126 Ford Flex
  • B2126 Ford Focus
  • B2126 Ford Focus Electric
  • B2126 Ford Freestar
  • B2126 Ford Freestyle
  • B2126 Ford Fusion
  • B2126 Ford Fusion Energi
  • B2126 Ford Fusion Hybrid
  • B2126 Ford Fusion Plug-In Hybrid
  • B2126 Ford GT
  • B2126 Ford Mustang
  • B2126 Ford Mustang Mach-E
  • B2126 Ford Mystique
  • B2126 Ford Probe
  • B2126 Ford Ranger
  • B2126 Ford Taurus
  • B2126 Ford Taurus X
  • B2126 Ford Tempo
  • B2126 Ford Thunderbird
  • B2126 Ford Transit
  • B2126 Ford Transit Connect
  • B2126 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.