U1823

U1823 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1823 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.

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 U1823 Fault Code Meaning :

Ford U1823 Symptoms :

Ford U1823 Reasons :

How To Fix Ford U1823 Trouble Code ?

Which Ford cars have the code U1823?

  • U1823 Ford Aerostar
  • U1823 Ford Bronco
  • U1823 Ford C-Max
  • U1823 Ford C-Max Energi
  • U1823 Ford C-Max Hybrid
  • U1823 Ford Contour
  • U1823 Ford Crown Victoria
  • U1823 Ford EcoSport
  • U1823 Ford Econoline
  • U1823 Ford Edge
  • U1823 Ford Escape
  • U1823 Ford Escape Hybrid
  • U1823 Ford Escort
  • U1823 Ford Everest
  • U1823 Ford Excursion
  • U1823 Ford Expedition
  • U1823 Ford Explorer
  • U1823 Ford Explorer Sport Trac
  • U1823 Ford F-150
  • U1823 Ford F-250
  • U1823 Ford F-350
  • U1823 Ford Fiesta
  • U1823 Ford Flex
  • U1823 Ford Focus
  • U1823 Ford Focus Electric
  • U1823 Ford Freestar
  • U1823 Ford Freestyle
  • U1823 Ford Fusion
  • U1823 Ford Fusion Energi
  • U1823 Ford Fusion Hybrid
  • U1823 Ford Fusion Plug-In Hybrid
  • U1823 Ford GT
  • U1823 Ford Mustang
  • U1823 Ford Mustang Mach-E
  • U1823 Ford Mystique
  • U1823 Ford Probe
  • U1823 Ford Ranger
  • U1823 Ford Taurus
  • U1823 Ford Taurus X
  • U1823 Ford Tempo
  • U1823 Ford Thunderbird
  • U1823 Ford Transit
  • U1823 Ford Transit Connect
  • U1823 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.