B12B2

B12B2 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B12B2 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 supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.

Ford B12B2 Fault Code Meaning :

Ford B12B2 Symptoms :

Ford B12B2 Reasons :

How To Fix Ford B12B2 Trouble Code ?

Which Ford cars have the code B12B2?

  • B12B2 Ford Aerostar
  • B12B2 Ford Bronco
  • B12B2 Ford C-Max
  • B12B2 Ford C-Max Energi
  • B12B2 Ford C-Max Hybrid
  • B12B2 Ford Contour
  • B12B2 Ford Crown Victoria
  • B12B2 Ford EcoSport
  • B12B2 Ford Econoline
  • B12B2 Ford Edge
  • B12B2 Ford Escape
  • B12B2 Ford Escape Hybrid
  • B12B2 Ford Escort
  • B12B2 Ford Everest
  • B12B2 Ford Excursion
  • B12B2 Ford Expedition
  • B12B2 Ford Explorer
  • B12B2 Ford Explorer Sport Trac
  • B12B2 Ford F-150
  • B12B2 Ford F-250
  • B12B2 Ford F-350
  • B12B2 Ford Fiesta
  • B12B2 Ford Flex
  • B12B2 Ford Focus
  • B12B2 Ford Focus Electric
  • B12B2 Ford Freestar
  • B12B2 Ford Freestyle
  • B12B2 Ford Fusion
  • B12B2 Ford Fusion Energi
  • B12B2 Ford Fusion Hybrid
  • B12B2 Ford Fusion Plug-In Hybrid
  • B12B2 Ford GT
  • B12B2 Ford Mustang
  • B12B2 Ford Mustang Mach-E
  • B12B2 Ford Mystique
  • B12B2 Ford Probe
  • B12B2 Ford Ranger
  • B12B2 Ford Taurus
  • B12B2 Ford Taurus X
  • B12B2 Ford Tempo
  • B12B2 Ford Thunderbird
  • B12B2 Ford Transit
  • B12B2 Ford Transit Connect
  • B12B2 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.