U3871

U3871 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3871 Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short circuit fault.The wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault.

The suspension dump output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension dump air solenoid fault, and for air pressure switch short circuit fault.

Ford U3871 Fault Code Meaning :

Ford U3871 Symptoms :

Ford U3871 Reasons :

How To Fix Ford U3871 Trouble Code ?

Which Ford cars have the code U3871?

  • U3871 Ford Aerostar
  • U3871 Ford Bronco
  • U3871 Ford C-Max
  • U3871 Ford C-Max Energi
  • U3871 Ford C-Max Hybrid
  • U3871 Ford Contour
  • U3871 Ford Crown Victoria
  • U3871 Ford EcoSport
  • U3871 Ford Econoline
  • U3871 Ford Edge
  • U3871 Ford Escape
  • U3871 Ford Escape Hybrid
  • U3871 Ford Escort
  • U3871 Ford Everest
  • U3871 Ford Excursion
  • U3871 Ford Expedition
  • U3871 Ford Explorer
  • U3871 Ford Explorer Sport Trac
  • U3871 Ford F-150
  • U3871 Ford F-250
  • U3871 Ford F-350
  • U3871 Ford Fiesta
  • U3871 Ford Flex
  • U3871 Ford Focus
  • U3871 Ford Focus Electric
  • U3871 Ford Freestar
  • U3871 Ford Freestyle
  • U3871 Ford Fusion
  • U3871 Ford Fusion Energi
  • U3871 Ford Fusion Hybrid
  • U3871 Ford Fusion Plug-In Hybrid
  • U3871 Ford GT
  • U3871 Ford Mustang
  • U3871 Ford Mustang Mach-E
  • U3871 Ford Mystique
  • U3871 Ford Probe
  • U3871 Ford Ranger
  • U3871 Ford Taurus
  • U3871 Ford Taurus X
  • U3871 Ford Tempo
  • U3871 Ford Thunderbird
  • U3871 Ford Transit
  • U3871 Ford Transit Connect
  • U3871 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.