U3531

U3531 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3531 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford U3531 Fault Code Meaning :

Ford U3531 Symptoms :

Ford U3531 Reasons :

How To Fix Ford U3531 Trouble Code ?

Which Ford cars have the code U3531?

  • U3531 Ford Aerostar
  • U3531 Ford Bronco
  • U3531 Ford C-Max
  • U3531 Ford C-Max Energi
  • U3531 Ford C-Max Hybrid
  • U3531 Ford Contour
  • U3531 Ford Crown Victoria
  • U3531 Ford EcoSport
  • U3531 Ford Econoline
  • U3531 Ford Edge
  • U3531 Ford Escape
  • U3531 Ford Escape Hybrid
  • U3531 Ford Escort
  • U3531 Ford Everest
  • U3531 Ford Excursion
  • U3531 Ford Expedition
  • U3531 Ford Explorer
  • U3531 Ford Explorer Sport Trac
  • U3531 Ford F-150
  • U3531 Ford F-250
  • U3531 Ford F-350
  • U3531 Ford Fiesta
  • U3531 Ford Flex
  • U3531 Ford Focus
  • U3531 Ford Focus Electric
  • U3531 Ford Freestar
  • U3531 Ford Freestyle
  • U3531 Ford Fusion
  • U3531 Ford Fusion Energi
  • U3531 Ford Fusion Hybrid
  • U3531 Ford Fusion Plug-In Hybrid
  • U3531 Ford GT
  • U3531 Ford Mustang
  • U3531 Ford Mustang Mach-E
  • U3531 Ford Mystique
  • U3531 Ford Probe
  • U3531 Ford Ranger
  • U3531 Ford Taurus
  • U3531 Ford Taurus X
  • U3531 Ford Tempo
  • U3531 Ford Thunderbird
  • U3531 Ford Transit
  • U3531 Ford Transit Connect
  • U3531 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.