U046A

U046A Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U046A 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 U046A Fault Code Meaning :

Ford U046A Symptoms :

Ford U046A Reasons :

How To Fix Ford U046A Trouble Code ?

Which Ford cars have the code U046A?

  • U046A Ford Aerostar
  • U046A Ford Bronco
  • U046A Ford C-Max
  • U046A Ford C-Max Energi
  • U046A Ford C-Max Hybrid
  • U046A Ford Contour
  • U046A Ford Crown Victoria
  • U046A Ford EcoSport
  • U046A Ford Econoline
  • U046A Ford Edge
  • U046A Ford Escape
  • U046A Ford Escape Hybrid
  • U046A Ford Escort
  • U046A Ford Everest
  • U046A Ford Excursion
  • U046A Ford Expedition
  • U046A Ford Explorer
  • U046A Ford Explorer Sport Trac
  • U046A Ford F-150
  • U046A Ford F-250
  • U046A Ford F-350
  • U046A Ford Fiesta
  • U046A Ford Flex
  • U046A Ford Focus
  • U046A Ford Focus Electric
  • U046A Ford Freestar
  • U046A Ford Freestyle
  • U046A Ford Fusion
  • U046A Ford Fusion Energi
  • U046A Ford Fusion Hybrid
  • U046A Ford Fusion Plug-In Hybrid
  • U046A Ford GT
  • U046A Ford Mustang
  • U046A Ford Mustang Mach-E
  • U046A Ford Mystique
  • U046A Ford Probe
  • U046A Ford Ranger
  • U046A Ford Taurus
  • U046A Ford Taurus X
  • U046A Ford Tempo
  • U046A Ford Thunderbird
  • U046A Ford Transit
  • U046A Ford Transit Connect
  • U046A 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.