P839C

P839C Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P839C Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford P839C Fault Code Meaning :

Ford P839C Symptoms :

Ford P839C Reasons :

How To Fix Ford P839C Trouble Code ?

Which Ford cars have the code P839C?

  • P839C Ford Aerostar
  • P839C Ford Bronco
  • P839C Ford C-Max
  • P839C Ford C-Max Energi
  • P839C Ford C-Max Hybrid
  • P839C Ford Contour
  • P839C Ford Crown Victoria
  • P839C Ford EcoSport
  • P839C Ford Econoline
  • P839C Ford Edge
  • P839C Ford Escape
  • P839C Ford Escape Hybrid
  • P839C Ford Escort
  • P839C Ford Everest
  • P839C Ford Excursion
  • P839C Ford Expedition
  • P839C Ford Explorer
  • P839C Ford Explorer Sport Trac
  • P839C Ford F-150
  • P839C Ford F-250
  • P839C Ford F-350
  • P839C Ford Fiesta
  • P839C Ford Flex
  • P839C Ford Focus
  • P839C Ford Focus Electric
  • P839C Ford Freestar
  • P839C Ford Freestyle
  • P839C Ford Fusion
  • P839C Ford Fusion Energi
  • P839C Ford Fusion Hybrid
  • P839C Ford Fusion Plug-In Hybrid
  • P839C Ford GT
  • P839C Ford Mustang
  • P839C Ford Mustang Mach-E
  • P839C Ford Mystique
  • P839C Ford Probe
  • P839C Ford Ranger
  • P839C Ford Taurus
  • P839C Ford Taurus X
  • P839C Ford Tempo
  • P839C Ford Thunderbird
  • P839C Ford Transit
  • P839C Ford Transit Connect
  • P839C 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.