P3923

P3923 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3923 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 P3923 Fault Code Meaning :

Ford P3923 Symptoms :

Ford P3923 Reasons :

How To Fix Ford P3923 Trouble Code ?

Which Ford cars have the code P3923?

  • P3923 Ford Aerostar
  • P3923 Ford Bronco
  • P3923 Ford C-Max
  • P3923 Ford C-Max Energi
  • P3923 Ford C-Max Hybrid
  • P3923 Ford Contour
  • P3923 Ford Crown Victoria
  • P3923 Ford EcoSport
  • P3923 Ford Econoline
  • P3923 Ford Edge
  • P3923 Ford Escape
  • P3923 Ford Escape Hybrid
  • P3923 Ford Escort
  • P3923 Ford Everest
  • P3923 Ford Excursion
  • P3923 Ford Expedition
  • P3923 Ford Explorer
  • P3923 Ford Explorer Sport Trac
  • P3923 Ford F-150
  • P3923 Ford F-250
  • P3923 Ford F-350
  • P3923 Ford Fiesta
  • P3923 Ford Flex
  • P3923 Ford Focus
  • P3923 Ford Focus Electric
  • P3923 Ford Freestar
  • P3923 Ford Freestyle
  • P3923 Ford Fusion
  • P3923 Ford Fusion Energi
  • P3923 Ford Fusion Hybrid
  • P3923 Ford Fusion Plug-In Hybrid
  • P3923 Ford GT
  • P3923 Ford Mustang
  • P3923 Ford Mustang Mach-E
  • P3923 Ford Mystique
  • P3923 Ford Probe
  • P3923 Ford Ranger
  • P3923 Ford Taurus
  • P3923 Ford Taurus X
  • P3923 Ford Tempo
  • P3923 Ford Thunderbird
  • P3923 Ford Transit
  • P3923 Ford Transit Connect
  • P3923 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.