C1639

C1639 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1639 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford C1639 Fault Code Meaning :

Ford C1639 Symptoms :

Ford C1639 Reasons :

How To Fix Ford C1639 Trouble Code ?

Which Ford cars have the code C1639?

  • C1639 Ford Aerostar
  • C1639 Ford Bronco
  • C1639 Ford C-Max
  • C1639 Ford C-Max Energi
  • C1639 Ford C-Max Hybrid
  • C1639 Ford Contour
  • C1639 Ford Crown Victoria
  • C1639 Ford EcoSport
  • C1639 Ford Econoline
  • C1639 Ford Edge
  • C1639 Ford Escape
  • C1639 Ford Escape Hybrid
  • C1639 Ford Escort
  • C1639 Ford Everest
  • C1639 Ford Excursion
  • C1639 Ford Expedition
  • C1639 Ford Explorer
  • C1639 Ford Explorer Sport Trac
  • C1639 Ford F-150
  • C1639 Ford F-250
  • C1639 Ford F-350
  • C1639 Ford Fiesta
  • C1639 Ford Flex
  • C1639 Ford Focus
  • C1639 Ford Focus Electric
  • C1639 Ford Freestar
  • C1639 Ford Freestyle
  • C1639 Ford Fusion
  • C1639 Ford Fusion Energi
  • C1639 Ford Fusion Hybrid
  • C1639 Ford Fusion Plug-In Hybrid
  • C1639 Ford GT
  • C1639 Ford Mustang
  • C1639 Ford Mustang Mach-E
  • C1639 Ford Mystique
  • C1639 Ford Probe
  • C1639 Ford Ranger
  • C1639 Ford Taurus
  • C1639 Ford Taurus X
  • C1639 Ford Tempo
  • C1639 Ford Thunderbird
  • C1639 Ford Transit
  • C1639 Ford Transit Connect
  • C1639 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.