U3723

U3723 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3723 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 U3723 Fault Code Meaning :

Ford U3723 Symptoms :

Ford U3723 Reasons :

How To Fix Ford U3723 Trouble Code ?

Which Ford cars have the code U3723?

  • U3723 Ford Aerostar
  • U3723 Ford Bronco
  • U3723 Ford C-Max
  • U3723 Ford C-Max Energi
  • U3723 Ford C-Max Hybrid
  • U3723 Ford Contour
  • U3723 Ford Crown Victoria
  • U3723 Ford EcoSport
  • U3723 Ford Econoline
  • U3723 Ford Edge
  • U3723 Ford Escape
  • U3723 Ford Escape Hybrid
  • U3723 Ford Escort
  • U3723 Ford Everest
  • U3723 Ford Excursion
  • U3723 Ford Expedition
  • U3723 Ford Explorer
  • U3723 Ford Explorer Sport Trac
  • U3723 Ford F-150
  • U3723 Ford F-250
  • U3723 Ford F-350
  • U3723 Ford Fiesta
  • U3723 Ford Flex
  • U3723 Ford Focus
  • U3723 Ford Focus Electric
  • U3723 Ford Freestar
  • U3723 Ford Freestyle
  • U3723 Ford Fusion
  • U3723 Ford Fusion Energi
  • U3723 Ford Fusion Hybrid
  • U3723 Ford Fusion Plug-In Hybrid
  • U3723 Ford GT
  • U3723 Ford Mustang
  • U3723 Ford Mustang Mach-E
  • U3723 Ford Mystique
  • U3723 Ford Probe
  • U3723 Ford Ranger
  • U3723 Ford Taurus
  • U3723 Ford Taurus X
  • U3723 Ford Tempo
  • U3723 Ford Thunderbird
  • U3723 Ford Transit
  • U3723 Ford Transit Connect
  • U3723 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.