U3701

U3701 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3701 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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 OFF.

The top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.

Ford U3701 Fault Code Meaning :

Ford U3701 Symptoms :

Ford U3701 Reasons :

How To Fix Ford U3701 Trouble Code ?

Which Ford cars have the code U3701?

  • U3701 Ford Aerostar
  • U3701 Ford Bronco
  • U3701 Ford C-Max
  • U3701 Ford C-Max Energi
  • U3701 Ford C-Max Hybrid
  • U3701 Ford Contour
  • U3701 Ford Crown Victoria
  • U3701 Ford EcoSport
  • U3701 Ford Econoline
  • U3701 Ford Edge
  • U3701 Ford Escape
  • U3701 Ford Escape Hybrid
  • U3701 Ford Escort
  • U3701 Ford Everest
  • U3701 Ford Excursion
  • U3701 Ford Expedition
  • U3701 Ford Explorer
  • U3701 Ford Explorer Sport Trac
  • U3701 Ford F-150
  • U3701 Ford F-250
  • U3701 Ford F-350
  • U3701 Ford Fiesta
  • U3701 Ford Flex
  • U3701 Ford Focus
  • U3701 Ford Focus Electric
  • U3701 Ford Freestar
  • U3701 Ford Freestyle
  • U3701 Ford Fusion
  • U3701 Ford Fusion Energi
  • U3701 Ford Fusion Hybrid
  • U3701 Ford Fusion Plug-In Hybrid
  • U3701 Ford GT
  • U3701 Ford Mustang
  • U3701 Ford Mustang Mach-E
  • U3701 Ford Mystique
  • U3701 Ford Probe
  • U3701 Ford Ranger
  • U3701 Ford Taurus
  • U3701 Ford Taurus X
  • U3701 Ford Tempo
  • U3701 Ford Thunderbird
  • U3701 Ford Transit
  • U3701 Ford Transit Connect
  • U3701 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.