B3446

B3446 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3446 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 B3446 Fault Code Meaning :

Ford B3446 Symptoms :

Ford B3446 Reasons :

How To Fix Ford B3446 Trouble Code ?

Which Ford cars have the code B3446?

  • B3446 Ford Aerostar
  • B3446 Ford Bronco
  • B3446 Ford C-Max
  • B3446 Ford C-Max Energi
  • B3446 Ford C-Max Hybrid
  • B3446 Ford Contour
  • B3446 Ford Crown Victoria
  • B3446 Ford EcoSport
  • B3446 Ford Econoline
  • B3446 Ford Edge
  • B3446 Ford Escape
  • B3446 Ford Escape Hybrid
  • B3446 Ford Escort
  • B3446 Ford Everest
  • B3446 Ford Excursion
  • B3446 Ford Expedition
  • B3446 Ford Explorer
  • B3446 Ford Explorer Sport Trac
  • B3446 Ford F-150
  • B3446 Ford F-250
  • B3446 Ford F-350
  • B3446 Ford Fiesta
  • B3446 Ford Flex
  • B3446 Ford Focus
  • B3446 Ford Focus Electric
  • B3446 Ford Freestar
  • B3446 Ford Freestyle
  • B3446 Ford Fusion
  • B3446 Ford Fusion Energi
  • B3446 Ford Fusion Hybrid
  • B3446 Ford Fusion Plug-In Hybrid
  • B3446 Ford GT
  • B3446 Ford Mustang
  • B3446 Ford Mustang Mach-E
  • B3446 Ford Mystique
  • B3446 Ford Probe
  • B3446 Ford Ranger
  • B3446 Ford Taurus
  • B3446 Ford Taurus X
  • B3446 Ford Tempo
  • B3446 Ford Thunderbird
  • B3446 Ford Transit
  • B3446 Ford Transit Connect
  • B3446 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.