B3249

B3249 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3249 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 B3249 Fault Code Meaning :

Ford B3249 Symptoms :

Ford B3249 Reasons :

How To Fix Ford B3249 Trouble Code ?

Which Ford cars have the code B3249?

  • B3249 Ford Aerostar
  • B3249 Ford Bronco
  • B3249 Ford C-Max
  • B3249 Ford C-Max Energi
  • B3249 Ford C-Max Hybrid
  • B3249 Ford Contour
  • B3249 Ford Crown Victoria
  • B3249 Ford EcoSport
  • B3249 Ford Econoline
  • B3249 Ford Edge
  • B3249 Ford Escape
  • B3249 Ford Escape Hybrid
  • B3249 Ford Escort
  • B3249 Ford Everest
  • B3249 Ford Excursion
  • B3249 Ford Expedition
  • B3249 Ford Explorer
  • B3249 Ford Explorer Sport Trac
  • B3249 Ford F-150
  • B3249 Ford F-250
  • B3249 Ford F-350
  • B3249 Ford Fiesta
  • B3249 Ford Flex
  • B3249 Ford Focus
  • B3249 Ford Focus Electric
  • B3249 Ford Freestar
  • B3249 Ford Freestyle
  • B3249 Ford Fusion
  • B3249 Ford Fusion Energi
  • B3249 Ford Fusion Hybrid
  • B3249 Ford Fusion Plug-In Hybrid
  • B3249 Ford GT
  • B3249 Ford Mustang
  • B3249 Ford Mustang Mach-E
  • B3249 Ford Mystique
  • B3249 Ford Probe
  • B3249 Ford Ranger
  • B3249 Ford Taurus
  • B3249 Ford Taurus X
  • B3249 Ford Tempo
  • B3249 Ford Thunderbird
  • B3249 Ford Transit
  • B3249 Ford Transit Connect
  • B3249 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.