C3546

C3546 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3546 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 C3546 Fault Code Meaning :

Ford C3546 Symptoms :

Ford C3546 Reasons :

How To Fix Ford C3546 Trouble Code ?

Which Ford cars have the code C3546?

  • C3546 Ford Aerostar
  • C3546 Ford Bronco
  • C3546 Ford C-Max
  • C3546 Ford C-Max Energi
  • C3546 Ford C-Max Hybrid
  • C3546 Ford Contour
  • C3546 Ford Crown Victoria
  • C3546 Ford EcoSport
  • C3546 Ford Econoline
  • C3546 Ford Edge
  • C3546 Ford Escape
  • C3546 Ford Escape Hybrid
  • C3546 Ford Escort
  • C3546 Ford Everest
  • C3546 Ford Excursion
  • C3546 Ford Expedition
  • C3546 Ford Explorer
  • C3546 Ford Explorer Sport Trac
  • C3546 Ford F-150
  • C3546 Ford F-250
  • C3546 Ford F-350
  • C3546 Ford Fiesta
  • C3546 Ford Flex
  • C3546 Ford Focus
  • C3546 Ford Focus Electric
  • C3546 Ford Freestar
  • C3546 Ford Freestyle
  • C3546 Ford Fusion
  • C3546 Ford Fusion Energi
  • C3546 Ford Fusion Hybrid
  • C3546 Ford Fusion Plug-In Hybrid
  • C3546 Ford GT
  • C3546 Ford Mustang
  • C3546 Ford Mustang Mach-E
  • C3546 Ford Mystique
  • C3546 Ford Probe
  • C3546 Ford Ranger
  • C3546 Ford Taurus
  • C3546 Ford Taurus X
  • C3546 Ford Tempo
  • C3546 Ford Thunderbird
  • C3546 Ford Transit
  • C3546 Ford Transit Connect
  • C3546 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.