C3423

C3423 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3423 Diagnosis

The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short circuit fault.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.

Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.

Ford C3423 Fault Code Meaning :

Ford C3423 Symptoms :

Ford C3423 Reasons :

How To Fix Ford C3423 Trouble Code ?

Which Ford cars have the code C3423?

  • C3423 Ford Aerostar
  • C3423 Ford Bronco
  • C3423 Ford C-Max
  • C3423 Ford C-Max Energi
  • C3423 Ford C-Max Hybrid
  • C3423 Ford Contour
  • C3423 Ford Crown Victoria
  • C3423 Ford EcoSport
  • C3423 Ford Econoline
  • C3423 Ford Edge
  • C3423 Ford Escape
  • C3423 Ford Escape Hybrid
  • C3423 Ford Escort
  • C3423 Ford Everest
  • C3423 Ford Excursion
  • C3423 Ford Expedition
  • C3423 Ford Explorer
  • C3423 Ford Explorer Sport Trac
  • C3423 Ford F-150
  • C3423 Ford F-250
  • C3423 Ford F-350
  • C3423 Ford Fiesta
  • C3423 Ford Flex
  • C3423 Ford Focus
  • C3423 Ford Focus Electric
  • C3423 Ford Freestar
  • C3423 Ford Freestyle
  • C3423 Ford Fusion
  • C3423 Ford Fusion Energi
  • C3423 Ford Fusion Hybrid
  • C3423 Ford Fusion Plug-In Hybrid
  • C3423 Ford GT
  • C3423 Ford Mustang
  • C3423 Ford Mustang Mach-E
  • C3423 Ford Mystique
  • C3423 Ford Probe
  • C3423 Ford Ranger
  • C3423 Ford Taurus
  • C3423 Ford Taurus X
  • C3423 Ford Tempo
  • C3423 Ford Thunderbird
  • C3423 Ford Transit
  • C3423 Ford Transit Connect
  • C3423 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.