U3555

U3555 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3555 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 U3555 Fault Code Meaning :

Ford U3555 Symptoms :

Ford U3555 Reasons :

How To Fix Ford U3555 Trouble Code ?

Which Ford cars have the code U3555?

  • U3555 Ford Aerostar
  • U3555 Ford Bronco
  • U3555 Ford C-Max
  • U3555 Ford C-Max Energi
  • U3555 Ford C-Max Hybrid
  • U3555 Ford Contour
  • U3555 Ford Crown Victoria
  • U3555 Ford EcoSport
  • U3555 Ford Econoline
  • U3555 Ford Edge
  • U3555 Ford Escape
  • U3555 Ford Escape Hybrid
  • U3555 Ford Escort
  • U3555 Ford Everest
  • U3555 Ford Excursion
  • U3555 Ford Expedition
  • U3555 Ford Explorer
  • U3555 Ford Explorer Sport Trac
  • U3555 Ford F-150
  • U3555 Ford F-250
  • U3555 Ford F-350
  • U3555 Ford Fiesta
  • U3555 Ford Flex
  • U3555 Ford Focus
  • U3555 Ford Focus Electric
  • U3555 Ford Freestar
  • U3555 Ford Freestyle
  • U3555 Ford Fusion
  • U3555 Ford Fusion Energi
  • U3555 Ford Fusion Hybrid
  • U3555 Ford Fusion Plug-In Hybrid
  • U3555 Ford GT
  • U3555 Ford Mustang
  • U3555 Ford Mustang Mach-E
  • U3555 Ford Mystique
  • U3555 Ford Probe
  • U3555 Ford Ranger
  • U3555 Ford Taurus
  • U3555 Ford Taurus X
  • U3555 Ford Tempo
  • U3555 Ford Thunderbird
  • U3555 Ford Transit
  • U3555 Ford Transit Connect
  • U3555 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.