P3919

P3919 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3919 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.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 P3919 Fault Code Meaning :

Ford P3919 Symptoms :

Ford P3919 Reasons :

How To Fix Ford P3919 Trouble Code ?

Which Ford cars have the code P3919?

  • P3919 Ford Aerostar
  • P3919 Ford Bronco
  • P3919 Ford C-Max
  • P3919 Ford C-Max Energi
  • P3919 Ford C-Max Hybrid
  • P3919 Ford Contour
  • P3919 Ford Crown Victoria
  • P3919 Ford EcoSport
  • P3919 Ford Econoline
  • P3919 Ford Edge
  • P3919 Ford Escape
  • P3919 Ford Escape Hybrid
  • P3919 Ford Escort
  • P3919 Ford Everest
  • P3919 Ford Excursion
  • P3919 Ford Expedition
  • P3919 Ford Explorer
  • P3919 Ford Explorer Sport Trac
  • P3919 Ford F-150
  • P3919 Ford F-250
  • P3919 Ford F-350
  • P3919 Ford Fiesta
  • P3919 Ford Flex
  • P3919 Ford Focus
  • P3919 Ford Focus Electric
  • P3919 Ford Freestar
  • P3919 Ford Freestyle
  • P3919 Ford Fusion
  • P3919 Ford Fusion Energi
  • P3919 Ford Fusion Hybrid
  • P3919 Ford Fusion Plug-In Hybrid
  • P3919 Ford GT
  • P3919 Ford Mustang
  • P3919 Ford Mustang Mach-E
  • P3919 Ford Mystique
  • P3919 Ford Probe
  • P3919 Ford Ranger
  • P3919 Ford Taurus
  • P3919 Ford Taurus X
  • P3919 Ford Tempo
  • P3919 Ford Thunderbird
  • P3919 Ford Transit
  • P3919 Ford Transit Connect
  • P3919 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.