U3656

U3656 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3656 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 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 U3656 Fault Code Meaning :

Ford U3656 Symptoms :

Ford U3656 Reasons :

How To Fix Ford U3656 Trouble Code ?

Which Ford cars have the code U3656?

  • U3656 Ford Aerostar
  • U3656 Ford Bronco
  • U3656 Ford C-Max
  • U3656 Ford C-Max Energi
  • U3656 Ford C-Max Hybrid
  • U3656 Ford Contour
  • U3656 Ford Crown Victoria
  • U3656 Ford EcoSport
  • U3656 Ford Econoline
  • U3656 Ford Edge
  • U3656 Ford Escape
  • U3656 Ford Escape Hybrid
  • U3656 Ford Escort
  • U3656 Ford Everest
  • U3656 Ford Excursion
  • U3656 Ford Expedition
  • U3656 Ford Explorer
  • U3656 Ford Explorer Sport Trac
  • U3656 Ford F-150
  • U3656 Ford F-250
  • U3656 Ford F-350
  • U3656 Ford Fiesta
  • U3656 Ford Flex
  • U3656 Ford Focus
  • U3656 Ford Focus Electric
  • U3656 Ford Freestar
  • U3656 Ford Freestyle
  • U3656 Ford Fusion
  • U3656 Ford Fusion Energi
  • U3656 Ford Fusion Hybrid
  • U3656 Ford Fusion Plug-In Hybrid
  • U3656 Ford GT
  • U3656 Ford Mustang
  • U3656 Ford Mustang Mach-E
  • U3656 Ford Mystique
  • U3656 Ford Probe
  • U3656 Ford Ranger
  • U3656 Ford Taurus
  • U3656 Ford Taurus X
  • U3656 Ford Tempo
  • U3656 Ford Thunderbird
  • U3656 Ford Transit
  • U3656 Ford Transit Connect
  • U3656 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.