U3935

U3935 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3935 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 supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford U3935 Fault Code Meaning :

Ford U3935 Symptoms :

Ford U3935 Reasons :

How To Fix Ford U3935 Trouble Code ?

Which Ford cars have the code U3935?

  • U3935 Ford Aerostar
  • U3935 Ford Bronco
  • U3935 Ford C-Max
  • U3935 Ford C-Max Energi
  • U3935 Ford C-Max Hybrid
  • U3935 Ford Contour
  • U3935 Ford Crown Victoria
  • U3935 Ford EcoSport
  • U3935 Ford Econoline
  • U3935 Ford Edge
  • U3935 Ford Escape
  • U3935 Ford Escape Hybrid
  • U3935 Ford Escort
  • U3935 Ford Everest
  • U3935 Ford Excursion
  • U3935 Ford Expedition
  • U3935 Ford Explorer
  • U3935 Ford Explorer Sport Trac
  • U3935 Ford F-150
  • U3935 Ford F-250
  • U3935 Ford F-350
  • U3935 Ford Fiesta
  • U3935 Ford Flex
  • U3935 Ford Focus
  • U3935 Ford Focus Electric
  • U3935 Ford Freestar
  • U3935 Ford Freestyle
  • U3935 Ford Fusion
  • U3935 Ford Fusion Energi
  • U3935 Ford Fusion Hybrid
  • U3935 Ford Fusion Plug-In Hybrid
  • U3935 Ford GT
  • U3935 Ford Mustang
  • U3935 Ford Mustang Mach-E
  • U3935 Ford Mystique
  • U3935 Ford Probe
  • U3935 Ford Ranger
  • U3935 Ford Taurus
  • U3935 Ford Taurus X
  • U3935 Ford Tempo
  • U3935 Ford Thunderbird
  • U3935 Ford Transit
  • U3935 Ford Transit Connect
  • U3935 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.