U2838

U2838 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U2838 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 U2838 Fault Code Meaning :

Ford U2838 Symptoms :

Ford U2838 Reasons :

How To Fix Ford U2838 Trouble Code ?

Which Ford cars have the code U2838?

  • U2838 Ford Aerostar
  • U2838 Ford Bronco
  • U2838 Ford C-Max
  • U2838 Ford C-Max Energi
  • U2838 Ford C-Max Hybrid
  • U2838 Ford Contour
  • U2838 Ford Crown Victoria
  • U2838 Ford EcoSport
  • U2838 Ford Econoline
  • U2838 Ford Edge
  • U2838 Ford Escape
  • U2838 Ford Escape Hybrid
  • U2838 Ford Escort
  • U2838 Ford Everest
  • U2838 Ford Excursion
  • U2838 Ford Expedition
  • U2838 Ford Explorer
  • U2838 Ford Explorer Sport Trac
  • U2838 Ford F-150
  • U2838 Ford F-250
  • U2838 Ford F-350
  • U2838 Ford Fiesta
  • U2838 Ford Flex
  • U2838 Ford Focus
  • U2838 Ford Focus Electric
  • U2838 Ford Freestar
  • U2838 Ford Freestyle
  • U2838 Ford Fusion
  • U2838 Ford Fusion Energi
  • U2838 Ford Fusion Hybrid
  • U2838 Ford Fusion Plug-In Hybrid
  • U2838 Ford GT
  • U2838 Ford Mustang
  • U2838 Ford Mustang Mach-E
  • U2838 Ford Mystique
  • U2838 Ford Probe
  • U2838 Ford Ranger
  • U2838 Ford Taurus
  • U2838 Ford Taurus X
  • U2838 Ford Tempo
  • U2838 Ford Thunderbird
  • U2838 Ford Transit
  • U2838 Ford Transit Connect
  • U2838 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.