U3815

U3815 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3815 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 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 U3815 Fault Code Meaning :

Ford U3815 Symptoms :

Ford U3815 Reasons :

How To Fix Ford U3815 Trouble Code ?

Which Ford cars have the code U3815?

  • U3815 Ford Aerostar
  • U3815 Ford Bronco
  • U3815 Ford C-Max
  • U3815 Ford C-Max Energi
  • U3815 Ford C-Max Hybrid
  • U3815 Ford Contour
  • U3815 Ford Crown Victoria
  • U3815 Ford EcoSport
  • U3815 Ford Econoline
  • U3815 Ford Edge
  • U3815 Ford Escape
  • U3815 Ford Escape Hybrid
  • U3815 Ford Escort
  • U3815 Ford Everest
  • U3815 Ford Excursion
  • U3815 Ford Expedition
  • U3815 Ford Explorer
  • U3815 Ford Explorer Sport Trac
  • U3815 Ford F-150
  • U3815 Ford F-250
  • U3815 Ford F-350
  • U3815 Ford Fiesta
  • U3815 Ford Flex
  • U3815 Ford Focus
  • U3815 Ford Focus Electric
  • U3815 Ford Freestar
  • U3815 Ford Freestyle
  • U3815 Ford Fusion
  • U3815 Ford Fusion Energi
  • U3815 Ford Fusion Hybrid
  • U3815 Ford Fusion Plug-In Hybrid
  • U3815 Ford GT
  • U3815 Ford Mustang
  • U3815 Ford Mustang Mach-E
  • U3815 Ford Mystique
  • U3815 Ford Probe
  • U3815 Ford Ranger
  • U3815 Ford Taurus
  • U3815 Ford Taurus X
  • U3815 Ford Tempo
  • U3815 Ford Thunderbird
  • U3815 Ford Transit
  • U3815 Ford Transit Connect
  • U3815 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.