C1943

C1943 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1943 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.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 C1943 Fault Code Meaning :

Ford C1943 Symptoms :

Ford C1943 Reasons :

How To Fix Ford C1943 Trouble Code ?

Which Ford cars have the code C1943?

  • C1943 Ford Aerostar
  • C1943 Ford Bronco
  • C1943 Ford C-Max
  • C1943 Ford C-Max Energi
  • C1943 Ford C-Max Hybrid
  • C1943 Ford Contour
  • C1943 Ford Crown Victoria
  • C1943 Ford EcoSport
  • C1943 Ford Econoline
  • C1943 Ford Edge
  • C1943 Ford Escape
  • C1943 Ford Escape Hybrid
  • C1943 Ford Escort
  • C1943 Ford Everest
  • C1943 Ford Excursion
  • C1943 Ford Expedition
  • C1943 Ford Explorer
  • C1943 Ford Explorer Sport Trac
  • C1943 Ford F-150
  • C1943 Ford F-250
  • C1943 Ford F-350
  • C1943 Ford Fiesta
  • C1943 Ford Flex
  • C1943 Ford Focus
  • C1943 Ford Focus Electric
  • C1943 Ford Freestar
  • C1943 Ford Freestyle
  • C1943 Ford Fusion
  • C1943 Ford Fusion Energi
  • C1943 Ford Fusion Hybrid
  • C1943 Ford Fusion Plug-In Hybrid
  • C1943 Ford GT
  • C1943 Ford Mustang
  • C1943 Ford Mustang Mach-E
  • C1943 Ford Mystique
  • C1943 Ford Probe
  • C1943 Ford Ranger
  • C1943 Ford Taurus
  • C1943 Ford Taurus X
  • C1943 Ford Tempo
  • C1943 Ford Thunderbird
  • C1943 Ford Transit
  • C1943 Ford Transit Connect
  • C1943 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.