U3640

U3640 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3640 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.The wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault.

When the engine is in idle or in low engine speed and torque condition, the differential pressure over the DPF is expected to be close to zero. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford U3640 Fault Code Meaning :

Ford U3640 Symptoms :

Ford U3640 Reasons :

How To Fix Ford U3640 Trouble Code ?

Which Ford cars have the code U3640?

  • U3640 Ford Aerostar
  • U3640 Ford Bronco
  • U3640 Ford C-Max
  • U3640 Ford C-Max Energi
  • U3640 Ford C-Max Hybrid
  • U3640 Ford Contour
  • U3640 Ford Crown Victoria
  • U3640 Ford EcoSport
  • U3640 Ford Econoline
  • U3640 Ford Edge
  • U3640 Ford Escape
  • U3640 Ford Escape Hybrid
  • U3640 Ford Escort
  • U3640 Ford Everest
  • U3640 Ford Excursion
  • U3640 Ford Expedition
  • U3640 Ford Explorer
  • U3640 Ford Explorer Sport Trac
  • U3640 Ford F-150
  • U3640 Ford F-250
  • U3640 Ford F-350
  • U3640 Ford Fiesta
  • U3640 Ford Flex
  • U3640 Ford Focus
  • U3640 Ford Focus Electric
  • U3640 Ford Freestar
  • U3640 Ford Freestyle
  • U3640 Ford Fusion
  • U3640 Ford Fusion Energi
  • U3640 Ford Fusion Hybrid
  • U3640 Ford Fusion Plug-In Hybrid
  • U3640 Ford GT
  • U3640 Ford Mustang
  • U3640 Ford Mustang Mach-E
  • U3640 Ford Mystique
  • U3640 Ford Probe
  • U3640 Ford Ranger
  • U3640 Ford Taurus
  • U3640 Ford Taurus X
  • U3640 Ford Tempo
  • U3640 Ford Thunderbird
  • U3640 Ford Transit
  • U3640 Ford Transit Connect
  • U3640 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.