C12E3

C12E3 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C12E3 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.The ICU reads the wiper switch position and sends the status of the switch to the BHM. This fault becomes active when the ICU reads that both LO speed and HI speed are active at the same time.

The BHM measures the current on this circuit when the headlamp output is commanded ON. This fault indicates that the left high beam headlamp circuit is drawing more current than it is designed to supply and possibly there is a wiring fault shorting this circuit to ground.

Ford C12E3 Fault Code Meaning :

Ford C12E3 Symptoms :

Ford C12E3 Reasons :

How To Fix Ford C12E3 Trouble Code ?

Which Ford cars have the code C12E3?

  • C12E3 Ford Aerostar
  • C12E3 Ford Bronco
  • C12E3 Ford C-Max
  • C12E3 Ford C-Max Energi
  • C12E3 Ford C-Max Hybrid
  • C12E3 Ford Contour
  • C12E3 Ford Crown Victoria
  • C12E3 Ford EcoSport
  • C12E3 Ford Econoline
  • C12E3 Ford Edge
  • C12E3 Ford Escape
  • C12E3 Ford Escape Hybrid
  • C12E3 Ford Escort
  • C12E3 Ford Everest
  • C12E3 Ford Excursion
  • C12E3 Ford Expedition
  • C12E3 Ford Explorer
  • C12E3 Ford Explorer Sport Trac
  • C12E3 Ford F-150
  • C12E3 Ford F-250
  • C12E3 Ford F-350
  • C12E3 Ford Fiesta
  • C12E3 Ford Flex
  • C12E3 Ford Focus
  • C12E3 Ford Focus Electric
  • C12E3 Ford Freestar
  • C12E3 Ford Freestyle
  • C12E3 Ford Fusion
  • C12E3 Ford Fusion Energi
  • C12E3 Ford Fusion Hybrid
  • C12E3 Ford Fusion Plug-In Hybrid
  • C12E3 Ford GT
  • C12E3 Ford Mustang
  • C12E3 Ford Mustang Mach-E
  • C12E3 Ford Mystique
  • C12E3 Ford Probe
  • C12E3 Ford Ranger
  • C12E3 Ford Taurus
  • C12E3 Ford Taurus X
  • C12E3 Ford Tempo
  • C12E3 Ford Thunderbird
  • C12E3 Ford Transit
  • C12E3 Ford Transit Connect
  • C12E3 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.