C3923

C3923 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3923 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.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford C3923 Fault Code Meaning :

Ford C3923 Symptoms :

Ford C3923 Reasons :

How To Fix Ford C3923 Trouble Code ?

Which Ford cars have the code C3923?

  • C3923 Ford Aerostar
  • C3923 Ford Bronco
  • C3923 Ford C-Max
  • C3923 Ford C-Max Energi
  • C3923 Ford C-Max Hybrid
  • C3923 Ford Contour
  • C3923 Ford Crown Victoria
  • C3923 Ford EcoSport
  • C3923 Ford Econoline
  • C3923 Ford Edge
  • C3923 Ford Escape
  • C3923 Ford Escape Hybrid
  • C3923 Ford Escort
  • C3923 Ford Everest
  • C3923 Ford Excursion
  • C3923 Ford Expedition
  • C3923 Ford Explorer
  • C3923 Ford Explorer Sport Trac
  • C3923 Ford F-150
  • C3923 Ford F-250
  • C3923 Ford F-350
  • C3923 Ford Fiesta
  • C3923 Ford Flex
  • C3923 Ford Focus
  • C3923 Ford Focus Electric
  • C3923 Ford Freestar
  • C3923 Ford Freestyle
  • C3923 Ford Fusion
  • C3923 Ford Fusion Energi
  • C3923 Ford Fusion Hybrid
  • C3923 Ford Fusion Plug-In Hybrid
  • C3923 Ford GT
  • C3923 Ford Mustang
  • C3923 Ford Mustang Mach-E
  • C3923 Ford Mystique
  • C3923 Ford Probe
  • C3923 Ford Ranger
  • C3923 Ford Taurus
  • C3923 Ford Taurus X
  • C3923 Ford Tempo
  • C3923 Ford Thunderbird
  • C3923 Ford Transit
  • C3923 Ford Transit Connect
  • C3923 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.