B1312

B1312 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B1312 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.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 BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford B1312 Fault Code Meaning :

Ford B1312 Symptoms :

Ford B1312 Reasons :

How To Fix Ford B1312 Trouble Code ?

Which Ford cars have the code B1312?

  • B1312 Ford Aerostar
  • B1312 Ford Bronco
  • B1312 Ford C-Max
  • B1312 Ford C-Max Energi
  • B1312 Ford C-Max Hybrid
  • B1312 Ford Contour
  • B1312 Ford Crown Victoria
  • B1312 Ford EcoSport
  • B1312 Ford Econoline
  • B1312 Ford Edge
  • B1312 Ford Escape
  • B1312 Ford Escape Hybrid
  • B1312 Ford Escort
  • B1312 Ford Everest
  • B1312 Ford Excursion
  • B1312 Ford Expedition
  • B1312 Ford Explorer
  • B1312 Ford Explorer Sport Trac
  • B1312 Ford F-150
  • B1312 Ford F-250
  • B1312 Ford F-350
  • B1312 Ford Fiesta
  • B1312 Ford Flex
  • B1312 Ford Focus
  • B1312 Ford Focus Electric
  • B1312 Ford Freestar
  • B1312 Ford Freestyle
  • B1312 Ford Fusion
  • B1312 Ford Fusion Energi
  • B1312 Ford Fusion Hybrid
  • B1312 Ford Fusion Plug-In Hybrid
  • B1312 Ford GT
  • B1312 Ford Mustang
  • B1312 Ford Mustang Mach-E
  • B1312 Ford Mystique
  • B1312 Ford Probe
  • B1312 Ford Ranger
  • B1312 Ford Taurus
  • B1312 Ford Taurus X
  • B1312 Ford Tempo
  • B1312 Ford Thunderbird
  • B1312 Ford Transit
  • B1312 Ford Transit Connect
  • B1312 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.