U3726

U3726 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3726 Diagnosis

The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short 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 BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford U3726 Fault Code Meaning :

Ford U3726 Symptoms :

Ford U3726 Reasons :

How To Fix Ford U3726 Trouble Code ?

Which Ford cars have the code U3726?

  • U3726 Ford Aerostar
  • U3726 Ford Bronco
  • U3726 Ford C-Max
  • U3726 Ford C-Max Energi
  • U3726 Ford C-Max Hybrid
  • U3726 Ford Contour
  • U3726 Ford Crown Victoria
  • U3726 Ford EcoSport
  • U3726 Ford Econoline
  • U3726 Ford Edge
  • U3726 Ford Escape
  • U3726 Ford Escape Hybrid
  • U3726 Ford Escort
  • U3726 Ford Everest
  • U3726 Ford Excursion
  • U3726 Ford Expedition
  • U3726 Ford Explorer
  • U3726 Ford Explorer Sport Trac
  • U3726 Ford F-150
  • U3726 Ford F-250
  • U3726 Ford F-350
  • U3726 Ford Fiesta
  • U3726 Ford Flex
  • U3726 Ford Focus
  • U3726 Ford Focus Electric
  • U3726 Ford Freestar
  • U3726 Ford Freestyle
  • U3726 Ford Fusion
  • U3726 Ford Fusion Energi
  • U3726 Ford Fusion Hybrid
  • U3726 Ford Fusion Plug-In Hybrid
  • U3726 Ford GT
  • U3726 Ford Mustang
  • U3726 Ford Mustang Mach-E
  • U3726 Ford Mystique
  • U3726 Ford Probe
  • U3726 Ford Ranger
  • U3726 Ford Taurus
  • U3726 Ford Taurus X
  • U3726 Ford Tempo
  • U3726 Ford Thunderbird
  • U3726 Ford Transit
  • U3726 Ford Transit Connect
  • U3726 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.