C2237

C2237 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C2237 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.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 C2237 Fault Code Meaning :

Ford C2237 Symptoms :

Ford C2237 Reasons :

How To Fix Ford C2237 Trouble Code ?

Which Ford cars have the code C2237?

  • C2237 Ford Aerostar
  • C2237 Ford Bronco
  • C2237 Ford C-Max
  • C2237 Ford C-Max Energi
  • C2237 Ford C-Max Hybrid
  • C2237 Ford Contour
  • C2237 Ford Crown Victoria
  • C2237 Ford EcoSport
  • C2237 Ford Econoline
  • C2237 Ford Edge
  • C2237 Ford Escape
  • C2237 Ford Escape Hybrid
  • C2237 Ford Escort
  • C2237 Ford Everest
  • C2237 Ford Excursion
  • C2237 Ford Expedition
  • C2237 Ford Explorer
  • C2237 Ford Explorer Sport Trac
  • C2237 Ford F-150
  • C2237 Ford F-250
  • C2237 Ford F-350
  • C2237 Ford Fiesta
  • C2237 Ford Flex
  • C2237 Ford Focus
  • C2237 Ford Focus Electric
  • C2237 Ford Freestar
  • C2237 Ford Freestyle
  • C2237 Ford Fusion
  • C2237 Ford Fusion Energi
  • C2237 Ford Fusion Hybrid
  • C2237 Ford Fusion Plug-In Hybrid
  • C2237 Ford GT
  • C2237 Ford Mustang
  • C2237 Ford Mustang Mach-E
  • C2237 Ford Mystique
  • C2237 Ford Probe
  • C2237 Ford Ranger
  • C2237 Ford Taurus
  • C2237 Ford Taurus X
  • C2237 Ford Tempo
  • C2237 Ford Thunderbird
  • C2237 Ford Transit
  • C2237 Ford Transit Connect
  • C2237 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.