C123C

C123C Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C123C 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 OFF.

The disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford C123C Fault Code Meaning :

Ford C123C Symptoms :

Ford C123C Reasons :

How To Fix Ford C123C Trouble Code ?

Which Ford cars have the code C123C?

  • C123C Ford Aerostar
  • C123C Ford Bronco
  • C123C Ford C-Max
  • C123C Ford C-Max Energi
  • C123C Ford C-Max Hybrid
  • C123C Ford Contour
  • C123C Ford Crown Victoria
  • C123C Ford EcoSport
  • C123C Ford Econoline
  • C123C Ford Edge
  • C123C Ford Escape
  • C123C Ford Escape Hybrid
  • C123C Ford Escort
  • C123C Ford Everest
  • C123C Ford Excursion
  • C123C Ford Expedition
  • C123C Ford Explorer
  • C123C Ford Explorer Sport Trac
  • C123C Ford F-150
  • C123C Ford F-250
  • C123C Ford F-350
  • C123C Ford Fiesta
  • C123C Ford Flex
  • C123C Ford Focus
  • C123C Ford Focus Electric
  • C123C Ford Freestar
  • C123C Ford Freestyle
  • C123C Ford Fusion
  • C123C Ford Fusion Energi
  • C123C Ford Fusion Hybrid
  • C123C Ford Fusion Plug-In Hybrid
  • C123C Ford GT
  • C123C Ford Mustang
  • C123C Ford Mustang Mach-E
  • C123C Ford Mystique
  • C123C Ford Probe
  • C123C Ford Ranger
  • C123C Ford Taurus
  • C123C Ford Taurus X
  • C123C Ford Tempo
  • C123C Ford Thunderbird
  • C123C Ford Transit
  • C123C Ford Transit Connect
  • C123C 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.