U1446

U1446 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1446 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.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 U1446 Fault Code Meaning :

Ford U1446 Symptoms :

Ford U1446 Reasons :

How To Fix Ford U1446 Trouble Code ?

Which Ford cars have the code U1446?

  • U1446 Ford Aerostar
  • U1446 Ford Bronco
  • U1446 Ford C-Max
  • U1446 Ford C-Max Energi
  • U1446 Ford C-Max Hybrid
  • U1446 Ford Contour
  • U1446 Ford Crown Victoria
  • U1446 Ford EcoSport
  • U1446 Ford Econoline
  • U1446 Ford Edge
  • U1446 Ford Escape
  • U1446 Ford Escape Hybrid
  • U1446 Ford Escort
  • U1446 Ford Everest
  • U1446 Ford Excursion
  • U1446 Ford Expedition
  • U1446 Ford Explorer
  • U1446 Ford Explorer Sport Trac
  • U1446 Ford F-150
  • U1446 Ford F-250
  • U1446 Ford F-350
  • U1446 Ford Fiesta
  • U1446 Ford Flex
  • U1446 Ford Focus
  • U1446 Ford Focus Electric
  • U1446 Ford Freestar
  • U1446 Ford Freestyle
  • U1446 Ford Fusion
  • U1446 Ford Fusion Energi
  • U1446 Ford Fusion Hybrid
  • U1446 Ford Fusion Plug-In Hybrid
  • U1446 Ford GT
  • U1446 Ford Mustang
  • U1446 Ford Mustang Mach-E
  • U1446 Ford Mystique
  • U1446 Ford Probe
  • U1446 Ford Ranger
  • U1446 Ford Taurus
  • U1446 Ford Taurus X
  • U1446 Ford Tempo
  • U1446 Ford Thunderbird
  • U1446 Ford Transit
  • U1446 Ford Transit Connect
  • U1446 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.