C3544

C3544 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3544 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford C3544 Fault Code Meaning :

Ford C3544 Symptoms :

Ford C3544 Reasons :

How To Fix Ford C3544 Trouble Code ?

Which Ford cars have the code C3544?

  • C3544 Ford Aerostar
  • C3544 Ford Bronco
  • C3544 Ford C-Max
  • C3544 Ford C-Max Energi
  • C3544 Ford C-Max Hybrid
  • C3544 Ford Contour
  • C3544 Ford Crown Victoria
  • C3544 Ford EcoSport
  • C3544 Ford Econoline
  • C3544 Ford Edge
  • C3544 Ford Escape
  • C3544 Ford Escape Hybrid
  • C3544 Ford Escort
  • C3544 Ford Everest
  • C3544 Ford Excursion
  • C3544 Ford Expedition
  • C3544 Ford Explorer
  • C3544 Ford Explorer Sport Trac
  • C3544 Ford F-150
  • C3544 Ford F-250
  • C3544 Ford F-350
  • C3544 Ford Fiesta
  • C3544 Ford Flex
  • C3544 Ford Focus
  • C3544 Ford Focus Electric
  • C3544 Ford Freestar
  • C3544 Ford Freestyle
  • C3544 Ford Fusion
  • C3544 Ford Fusion Energi
  • C3544 Ford Fusion Hybrid
  • C3544 Ford Fusion Plug-In Hybrid
  • C3544 Ford GT
  • C3544 Ford Mustang
  • C3544 Ford Mustang Mach-E
  • C3544 Ford Mystique
  • C3544 Ford Probe
  • C3544 Ford Ranger
  • C3544 Ford Taurus
  • C3544 Ford Taurus X
  • C3544 Ford Tempo
  • C3544 Ford Thunderbird
  • C3544 Ford Transit
  • C3544 Ford Transit Connect
  • C3544 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.