U0331

U0331 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U0331 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 U0331 Fault Code Meaning :

Ford U0331 Symptoms :

Ford U0331 Reasons :

How To Fix Ford U0331 Trouble Code ?

Which Ford cars have the code U0331?

  • U0331 Ford Aerostar
  • U0331 Ford Bronco
  • U0331 Ford C-Max
  • U0331 Ford C-Max Energi
  • U0331 Ford C-Max Hybrid
  • U0331 Ford Contour
  • U0331 Ford Crown Victoria
  • U0331 Ford EcoSport
  • U0331 Ford Econoline
  • U0331 Ford Edge
  • U0331 Ford Escape
  • U0331 Ford Escape Hybrid
  • U0331 Ford Escort
  • U0331 Ford Everest
  • U0331 Ford Excursion
  • U0331 Ford Expedition
  • U0331 Ford Explorer
  • U0331 Ford Explorer Sport Trac
  • U0331 Ford F-150
  • U0331 Ford F-250
  • U0331 Ford F-350
  • U0331 Ford Fiesta
  • U0331 Ford Flex
  • U0331 Ford Focus
  • U0331 Ford Focus Electric
  • U0331 Ford Freestar
  • U0331 Ford Freestyle
  • U0331 Ford Fusion
  • U0331 Ford Fusion Energi
  • U0331 Ford Fusion Hybrid
  • U0331 Ford Fusion Plug-In Hybrid
  • U0331 Ford GT
  • U0331 Ford Mustang
  • U0331 Ford Mustang Mach-E
  • U0331 Ford Mystique
  • U0331 Ford Probe
  • U0331 Ford Ranger
  • U0331 Ford Taurus
  • U0331 Ford Taurus X
  • U0331 Ford Tempo
  • U0331 Ford Thunderbird
  • U0331 Ford Transit
  • U0331 Ford Transit Connect
  • U0331 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.