U3012

U3012 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3012 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 BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford U3012 Fault Code Meaning :

Ford U3012 Symptoms :

Ford U3012 Reasons :

How To Fix Ford U3012 Trouble Code ?

Which Ford cars have the code U3012?

  • U3012 Ford Aerostar
  • U3012 Ford Bronco
  • U3012 Ford C-Max
  • U3012 Ford C-Max Energi
  • U3012 Ford C-Max Hybrid
  • U3012 Ford Contour
  • U3012 Ford Crown Victoria
  • U3012 Ford EcoSport
  • U3012 Ford Econoline
  • U3012 Ford Edge
  • U3012 Ford Escape
  • U3012 Ford Escape Hybrid
  • U3012 Ford Escort
  • U3012 Ford Everest
  • U3012 Ford Excursion
  • U3012 Ford Expedition
  • U3012 Ford Explorer
  • U3012 Ford Explorer Sport Trac
  • U3012 Ford F-150
  • U3012 Ford F-250
  • U3012 Ford F-350
  • U3012 Ford Fiesta
  • U3012 Ford Flex
  • U3012 Ford Focus
  • U3012 Ford Focus Electric
  • U3012 Ford Freestar
  • U3012 Ford Freestyle
  • U3012 Ford Fusion
  • U3012 Ford Fusion Energi
  • U3012 Ford Fusion Hybrid
  • U3012 Ford Fusion Plug-In Hybrid
  • U3012 Ford GT
  • U3012 Ford Mustang
  • U3012 Ford Mustang Mach-E
  • U3012 Ford Mystique
  • U3012 Ford Probe
  • U3012 Ford Ranger
  • U3012 Ford Taurus
  • U3012 Ford Taurus X
  • U3012 Ford Tempo
  • U3012 Ford Thunderbird
  • U3012 Ford Transit
  • U3012 Ford Transit Connect
  • U3012 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.