B12AD

B12AD Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B12AD Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford B12AD Fault Code Meaning :

Ford B12AD Symptoms :

Ford B12AD Reasons :

How To Fix Ford B12AD Trouble Code ?

Which Ford cars have the code B12AD?

  • B12AD Ford Aerostar
  • B12AD Ford Bronco
  • B12AD Ford C-Max
  • B12AD Ford C-Max Energi
  • B12AD Ford C-Max Hybrid
  • B12AD Ford Contour
  • B12AD Ford Crown Victoria
  • B12AD Ford EcoSport
  • B12AD Ford Econoline
  • B12AD Ford Edge
  • B12AD Ford Escape
  • B12AD Ford Escape Hybrid
  • B12AD Ford Escort
  • B12AD Ford Everest
  • B12AD Ford Excursion
  • B12AD Ford Expedition
  • B12AD Ford Explorer
  • B12AD Ford Explorer Sport Trac
  • B12AD Ford F-150
  • B12AD Ford F-250
  • B12AD Ford F-350
  • B12AD Ford Fiesta
  • B12AD Ford Flex
  • B12AD Ford Focus
  • B12AD Ford Focus Electric
  • B12AD Ford Freestar
  • B12AD Ford Freestyle
  • B12AD Ford Fusion
  • B12AD Ford Fusion Energi
  • B12AD Ford Fusion Hybrid
  • B12AD Ford Fusion Plug-In Hybrid
  • B12AD Ford GT
  • B12AD Ford Mustang
  • B12AD Ford Mustang Mach-E
  • B12AD Ford Mystique
  • B12AD Ford Probe
  • B12AD Ford Ranger
  • B12AD Ford Taurus
  • B12AD Ford Taurus X
  • B12AD Ford Tempo
  • B12AD Ford Thunderbird
  • B12AD Ford Transit
  • B12AD Ford Transit Connect
  • B12AD 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.