U1046

U1046 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1046 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 U1046 Fault Code Meaning :

Ford U1046 Symptoms :

Ford U1046 Reasons :

How To Fix Ford U1046 Trouble Code ?

Which Ford cars have the code U1046?

  • U1046 Ford Aerostar
  • U1046 Ford Bronco
  • U1046 Ford C-Max
  • U1046 Ford C-Max Energi
  • U1046 Ford C-Max Hybrid
  • U1046 Ford Contour
  • U1046 Ford Crown Victoria
  • U1046 Ford EcoSport
  • U1046 Ford Econoline
  • U1046 Ford Edge
  • U1046 Ford Escape
  • U1046 Ford Escape Hybrid
  • U1046 Ford Escort
  • U1046 Ford Everest
  • U1046 Ford Excursion
  • U1046 Ford Expedition
  • U1046 Ford Explorer
  • U1046 Ford Explorer Sport Trac
  • U1046 Ford F-150
  • U1046 Ford F-250
  • U1046 Ford F-350
  • U1046 Ford Fiesta
  • U1046 Ford Flex
  • U1046 Ford Focus
  • U1046 Ford Focus Electric
  • U1046 Ford Freestar
  • U1046 Ford Freestyle
  • U1046 Ford Fusion
  • U1046 Ford Fusion Energi
  • U1046 Ford Fusion Hybrid
  • U1046 Ford Fusion Plug-In Hybrid
  • U1046 Ford GT
  • U1046 Ford Mustang
  • U1046 Ford Mustang Mach-E
  • U1046 Ford Mystique
  • U1046 Ford Probe
  • U1046 Ford Ranger
  • U1046 Ford Taurus
  • U1046 Ford Taurus X
  • U1046 Ford Tempo
  • U1046 Ford Thunderbird
  • U1046 Ford Transit
  • U1046 Ford Transit Connect
  • U1046 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.