C3798

C3798 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3798 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 C3798 Fault Code Meaning :

Ford C3798 Symptoms :

Ford C3798 Reasons :

How To Fix Ford C3798 Trouble Code ?

Which Ford cars have the code C3798?

  • C3798 Ford Aerostar
  • C3798 Ford Bronco
  • C3798 Ford C-Max
  • C3798 Ford C-Max Energi
  • C3798 Ford C-Max Hybrid
  • C3798 Ford Contour
  • C3798 Ford Crown Victoria
  • C3798 Ford EcoSport
  • C3798 Ford Econoline
  • C3798 Ford Edge
  • C3798 Ford Escape
  • C3798 Ford Escape Hybrid
  • C3798 Ford Escort
  • C3798 Ford Everest
  • C3798 Ford Excursion
  • C3798 Ford Expedition
  • C3798 Ford Explorer
  • C3798 Ford Explorer Sport Trac
  • C3798 Ford F-150
  • C3798 Ford F-250
  • C3798 Ford F-350
  • C3798 Ford Fiesta
  • C3798 Ford Flex
  • C3798 Ford Focus
  • C3798 Ford Focus Electric
  • C3798 Ford Freestar
  • C3798 Ford Freestyle
  • C3798 Ford Fusion
  • C3798 Ford Fusion Energi
  • C3798 Ford Fusion Hybrid
  • C3798 Ford Fusion Plug-In Hybrid
  • C3798 Ford GT
  • C3798 Ford Mustang
  • C3798 Ford Mustang Mach-E
  • C3798 Ford Mystique
  • C3798 Ford Probe
  • C3798 Ford Ranger
  • C3798 Ford Taurus
  • C3798 Ford Taurus X
  • C3798 Ford Tempo
  • C3798 Ford Thunderbird
  • C3798 Ford Transit
  • C3798 Ford Transit Connect
  • C3798 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.