C3797

C3797 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3797 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 C3797 Fault Code Meaning :

Ford C3797 Symptoms :

Ford C3797 Reasons :

How To Fix Ford C3797 Trouble Code ?

Which Ford cars have the code C3797?

  • C3797 Ford Aerostar
  • C3797 Ford Bronco
  • C3797 Ford C-Max
  • C3797 Ford C-Max Energi
  • C3797 Ford C-Max Hybrid
  • C3797 Ford Contour
  • C3797 Ford Crown Victoria
  • C3797 Ford EcoSport
  • C3797 Ford Econoline
  • C3797 Ford Edge
  • C3797 Ford Escape
  • C3797 Ford Escape Hybrid
  • C3797 Ford Escort
  • C3797 Ford Everest
  • C3797 Ford Excursion
  • C3797 Ford Expedition
  • C3797 Ford Explorer
  • C3797 Ford Explorer Sport Trac
  • C3797 Ford F-150
  • C3797 Ford F-250
  • C3797 Ford F-350
  • C3797 Ford Fiesta
  • C3797 Ford Flex
  • C3797 Ford Focus
  • C3797 Ford Focus Electric
  • C3797 Ford Freestar
  • C3797 Ford Freestyle
  • C3797 Ford Fusion
  • C3797 Ford Fusion Energi
  • C3797 Ford Fusion Hybrid
  • C3797 Ford Fusion Plug-In Hybrid
  • C3797 Ford GT
  • C3797 Ford Mustang
  • C3797 Ford Mustang Mach-E
  • C3797 Ford Mystique
  • C3797 Ford Probe
  • C3797 Ford Ranger
  • C3797 Ford Taurus
  • C3797 Ford Taurus X
  • C3797 Ford Tempo
  • C3797 Ford Thunderbird
  • C3797 Ford Transit
  • C3797 Ford Transit Connect
  • C3797 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.