C0639

C0639 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C0639 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.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 C0639 Fault Code Meaning :

Ford C0639 Symptoms :

Ford C0639 Reasons :

How To Fix Ford C0639 Trouble Code ?

Which Ford cars have the code C0639?

  • C0639 Ford Aerostar
  • C0639 Ford Bronco
  • C0639 Ford C-Max
  • C0639 Ford C-Max Energi
  • C0639 Ford C-Max Hybrid
  • C0639 Ford Contour
  • C0639 Ford Crown Victoria
  • C0639 Ford EcoSport
  • C0639 Ford Econoline
  • C0639 Ford Edge
  • C0639 Ford Escape
  • C0639 Ford Escape Hybrid
  • C0639 Ford Escort
  • C0639 Ford Everest
  • C0639 Ford Excursion
  • C0639 Ford Expedition
  • C0639 Ford Explorer
  • C0639 Ford Explorer Sport Trac
  • C0639 Ford F-150
  • C0639 Ford F-250
  • C0639 Ford F-350
  • C0639 Ford Fiesta
  • C0639 Ford Flex
  • C0639 Ford Focus
  • C0639 Ford Focus Electric
  • C0639 Ford Freestar
  • C0639 Ford Freestyle
  • C0639 Ford Fusion
  • C0639 Ford Fusion Energi
  • C0639 Ford Fusion Hybrid
  • C0639 Ford Fusion Plug-In Hybrid
  • C0639 Ford GT
  • C0639 Ford Mustang
  • C0639 Ford Mustang Mach-E
  • C0639 Ford Mystique
  • C0639 Ford Probe
  • C0639 Ford Ranger
  • C0639 Ford Taurus
  • C0639 Ford Taurus X
  • C0639 Ford Tempo
  • C0639 Ford Thunderbird
  • C0639 Ford Transit
  • C0639 Ford Transit Connect
  • C0639 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.