B2974

B2974 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B2974 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 B2974 Fault Code Meaning :

Ford B2974 Symptoms :

Ford B2974 Reasons :

How To Fix Ford B2974 Trouble Code ?

Which Ford cars have the code B2974?

  • B2974 Ford Aerostar
  • B2974 Ford Bronco
  • B2974 Ford C-Max
  • B2974 Ford C-Max Energi
  • B2974 Ford C-Max Hybrid
  • B2974 Ford Contour
  • B2974 Ford Crown Victoria
  • B2974 Ford EcoSport
  • B2974 Ford Econoline
  • B2974 Ford Edge
  • B2974 Ford Escape
  • B2974 Ford Escape Hybrid
  • B2974 Ford Escort
  • B2974 Ford Everest
  • B2974 Ford Excursion
  • B2974 Ford Expedition
  • B2974 Ford Explorer
  • B2974 Ford Explorer Sport Trac
  • B2974 Ford F-150
  • B2974 Ford F-250
  • B2974 Ford F-350
  • B2974 Ford Fiesta
  • B2974 Ford Flex
  • B2974 Ford Focus
  • B2974 Ford Focus Electric
  • B2974 Ford Freestar
  • B2974 Ford Freestyle
  • B2974 Ford Fusion
  • B2974 Ford Fusion Energi
  • B2974 Ford Fusion Hybrid
  • B2974 Ford Fusion Plug-In Hybrid
  • B2974 Ford GT
  • B2974 Ford Mustang
  • B2974 Ford Mustang Mach-E
  • B2974 Ford Mystique
  • B2974 Ford Probe
  • B2974 Ford Ranger
  • B2974 Ford Taurus
  • B2974 Ford Taurus X
  • B2974 Ford Tempo
  • B2974 Ford Thunderbird
  • B2974 Ford Transit
  • B2974 Ford Transit Connect
  • B2974 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.