B3726

B3726 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3726 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.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 B3726 Fault Code Meaning :

Ford B3726 Symptoms :

Ford B3726 Reasons :

How To Fix Ford B3726 Trouble Code ?

Which Ford cars have the code B3726?

  • B3726 Ford Aerostar
  • B3726 Ford Bronco
  • B3726 Ford C-Max
  • B3726 Ford C-Max Energi
  • B3726 Ford C-Max Hybrid
  • B3726 Ford Contour
  • B3726 Ford Crown Victoria
  • B3726 Ford EcoSport
  • B3726 Ford Econoline
  • B3726 Ford Edge
  • B3726 Ford Escape
  • B3726 Ford Escape Hybrid
  • B3726 Ford Escort
  • B3726 Ford Everest
  • B3726 Ford Excursion
  • B3726 Ford Expedition
  • B3726 Ford Explorer
  • B3726 Ford Explorer Sport Trac
  • B3726 Ford F-150
  • B3726 Ford F-250
  • B3726 Ford F-350
  • B3726 Ford Fiesta
  • B3726 Ford Flex
  • B3726 Ford Focus
  • B3726 Ford Focus Electric
  • B3726 Ford Freestar
  • B3726 Ford Freestyle
  • B3726 Ford Fusion
  • B3726 Ford Fusion Energi
  • B3726 Ford Fusion Hybrid
  • B3726 Ford Fusion Plug-In Hybrid
  • B3726 Ford GT
  • B3726 Ford Mustang
  • B3726 Ford Mustang Mach-E
  • B3726 Ford Mystique
  • B3726 Ford Probe
  • B3726 Ford Ranger
  • B3726 Ford Taurus
  • B3726 Ford Taurus X
  • B3726 Ford Tempo
  • B3726 Ford Thunderbird
  • B3726 Ford Transit
  • B3726 Ford Transit Connect
  • B3726 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.