C123A

C123A Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C123A Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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.

The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.

Ford C123A Fault Code Meaning :

Ford C123A Symptoms :

Ford C123A Reasons :

How To Fix Ford C123A Trouble Code ?

Which Ford cars have the code C123A?

  • C123A Ford Aerostar
  • C123A Ford Bronco
  • C123A Ford C-Max
  • C123A Ford C-Max Energi
  • C123A Ford C-Max Hybrid
  • C123A Ford Contour
  • C123A Ford Crown Victoria
  • C123A Ford EcoSport
  • C123A Ford Econoline
  • C123A Ford Edge
  • C123A Ford Escape
  • C123A Ford Escape Hybrid
  • C123A Ford Escort
  • C123A Ford Everest
  • C123A Ford Excursion
  • C123A Ford Expedition
  • C123A Ford Explorer
  • C123A Ford Explorer Sport Trac
  • C123A Ford F-150
  • C123A Ford F-250
  • C123A Ford F-350
  • C123A Ford Fiesta
  • C123A Ford Flex
  • C123A Ford Focus
  • C123A Ford Focus Electric
  • C123A Ford Freestar
  • C123A Ford Freestyle
  • C123A Ford Fusion
  • C123A Ford Fusion Energi
  • C123A Ford Fusion Hybrid
  • C123A Ford Fusion Plug-In Hybrid
  • C123A Ford GT
  • C123A Ford Mustang
  • C123A Ford Mustang Mach-E
  • C123A Ford Mystique
  • C123A Ford Probe
  • C123A Ford Ranger
  • C123A Ford Taurus
  • C123A Ford Taurus X
  • C123A Ford Tempo
  • C123A Ford Thunderbird
  • C123A Ford Transit
  • C123A Ford Transit Connect
  • C123A 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.