U3131

U3131 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3131 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford U3131 Fault Code Meaning :

Ford U3131 Symptoms :

Ford U3131 Reasons :

How To Fix Ford U3131 Trouble Code ?

Which Ford cars have the code U3131?

  • U3131 Ford Aerostar
  • U3131 Ford Bronco
  • U3131 Ford C-Max
  • U3131 Ford C-Max Energi
  • U3131 Ford C-Max Hybrid
  • U3131 Ford Contour
  • U3131 Ford Crown Victoria
  • U3131 Ford EcoSport
  • U3131 Ford Econoline
  • U3131 Ford Edge
  • U3131 Ford Escape
  • U3131 Ford Escape Hybrid
  • U3131 Ford Escort
  • U3131 Ford Everest
  • U3131 Ford Excursion
  • U3131 Ford Expedition
  • U3131 Ford Explorer
  • U3131 Ford Explorer Sport Trac
  • U3131 Ford F-150
  • U3131 Ford F-250
  • U3131 Ford F-350
  • U3131 Ford Fiesta
  • U3131 Ford Flex
  • U3131 Ford Focus
  • U3131 Ford Focus Electric
  • U3131 Ford Freestar
  • U3131 Ford Freestyle
  • U3131 Ford Fusion
  • U3131 Ford Fusion Energi
  • U3131 Ford Fusion Hybrid
  • U3131 Ford Fusion Plug-In Hybrid
  • U3131 Ford GT
  • U3131 Ford Mustang
  • U3131 Ford Mustang Mach-E
  • U3131 Ford Mystique
  • U3131 Ford Probe
  • U3131 Ford Ranger
  • U3131 Ford Taurus
  • U3131 Ford Taurus X
  • U3131 Ford Tempo
  • U3131 Ford Thunderbird
  • U3131 Ford Transit
  • U3131 Ford Transit Connect
  • U3131 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.