B3449

B3449 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3449 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.

Ford B3449 Fault Code Meaning :

Ford B3449 Symptoms :

Ford B3449 Reasons :

How To Fix Ford B3449 Trouble Code ?

Which Ford cars have the code B3449?

  • B3449 Ford Aerostar
  • B3449 Ford Bronco
  • B3449 Ford C-Max
  • B3449 Ford C-Max Energi
  • B3449 Ford C-Max Hybrid
  • B3449 Ford Contour
  • B3449 Ford Crown Victoria
  • B3449 Ford EcoSport
  • B3449 Ford Econoline
  • B3449 Ford Edge
  • B3449 Ford Escape
  • B3449 Ford Escape Hybrid
  • B3449 Ford Escort
  • B3449 Ford Everest
  • B3449 Ford Excursion
  • B3449 Ford Expedition
  • B3449 Ford Explorer
  • B3449 Ford Explorer Sport Trac
  • B3449 Ford F-150
  • B3449 Ford F-250
  • B3449 Ford F-350
  • B3449 Ford Fiesta
  • B3449 Ford Flex
  • B3449 Ford Focus
  • B3449 Ford Focus Electric
  • B3449 Ford Freestar
  • B3449 Ford Freestyle
  • B3449 Ford Fusion
  • B3449 Ford Fusion Energi
  • B3449 Ford Fusion Hybrid
  • B3449 Ford Fusion Plug-In Hybrid
  • B3449 Ford GT
  • B3449 Ford Mustang
  • B3449 Ford Mustang Mach-E
  • B3449 Ford Mystique
  • B3449 Ford Probe
  • B3449 Ford Ranger
  • B3449 Ford Taurus
  • B3449 Ford Taurus X
  • B3449 Ford Tempo
  • B3449 Ford Thunderbird
  • B3449 Ford Transit
  • B3449 Ford Transit Connect
  • B3449 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.