P3546

P3546 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3546 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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.

The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.

Ford P3546 Fault Code Meaning :

Ford P3546 Symptoms :

Ford P3546 Reasons :

How To Fix Ford P3546 Trouble Code ?

Which Ford cars have the code P3546?

  • P3546 Ford Aerostar
  • P3546 Ford Bronco
  • P3546 Ford C-Max
  • P3546 Ford C-Max Energi
  • P3546 Ford C-Max Hybrid
  • P3546 Ford Contour
  • P3546 Ford Crown Victoria
  • P3546 Ford EcoSport
  • P3546 Ford Econoline
  • P3546 Ford Edge
  • P3546 Ford Escape
  • P3546 Ford Escape Hybrid
  • P3546 Ford Escort
  • P3546 Ford Everest
  • P3546 Ford Excursion
  • P3546 Ford Expedition
  • P3546 Ford Explorer
  • P3546 Ford Explorer Sport Trac
  • P3546 Ford F-150
  • P3546 Ford F-250
  • P3546 Ford F-350
  • P3546 Ford Fiesta
  • P3546 Ford Flex
  • P3546 Ford Focus
  • P3546 Ford Focus Electric
  • P3546 Ford Freestar
  • P3546 Ford Freestyle
  • P3546 Ford Fusion
  • P3546 Ford Fusion Energi
  • P3546 Ford Fusion Hybrid
  • P3546 Ford Fusion Plug-In Hybrid
  • P3546 Ford GT
  • P3546 Ford Mustang
  • P3546 Ford Mustang Mach-E
  • P3546 Ford Mystique
  • P3546 Ford Probe
  • P3546 Ford Ranger
  • P3546 Ford Taurus
  • P3546 Ford Taurus X
  • P3546 Ford Tempo
  • P3546 Ford Thunderbird
  • P3546 Ford Transit
  • P3546 Ford Transit Connect
  • P3546 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.