C0123

C0123 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C0123 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 position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford C0123 Fault Code Meaning :

Ford C0123 Symptoms :

Ford C0123 Reasons :

How To Fix Ford C0123 Trouble Code ?

Which Ford cars have the code C0123?

  • C0123 Ford Aerostar
  • C0123 Ford Bronco
  • C0123 Ford C-Max
  • C0123 Ford C-Max Energi
  • C0123 Ford C-Max Hybrid
  • C0123 Ford Contour
  • C0123 Ford Crown Victoria
  • C0123 Ford EcoSport
  • C0123 Ford Econoline
  • C0123 Ford Edge
  • C0123 Ford Escape
  • C0123 Ford Escape Hybrid
  • C0123 Ford Escort
  • C0123 Ford Everest
  • C0123 Ford Excursion
  • C0123 Ford Expedition
  • C0123 Ford Explorer
  • C0123 Ford Explorer Sport Trac
  • C0123 Ford F-150
  • C0123 Ford F-250
  • C0123 Ford F-350
  • C0123 Ford Fiesta
  • C0123 Ford Flex
  • C0123 Ford Focus
  • C0123 Ford Focus Electric
  • C0123 Ford Freestar
  • C0123 Ford Freestyle
  • C0123 Ford Fusion
  • C0123 Ford Fusion Energi
  • C0123 Ford Fusion Hybrid
  • C0123 Ford Fusion Plug-In Hybrid
  • C0123 Ford GT
  • C0123 Ford Mustang
  • C0123 Ford Mustang Mach-E
  • C0123 Ford Mystique
  • C0123 Ford Probe
  • C0123 Ford Ranger
  • C0123 Ford Taurus
  • C0123 Ford Taurus X
  • C0123 Ford Tempo
  • C0123 Ford Thunderbird
  • C0123 Ford Transit
  • C0123 Ford Transit Connect
  • C0123 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.