P7C40

P7C40 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P7C40 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 P7C40 Fault Code Meaning :

Ford P7C40 Symptoms :

Ford P7C40 Reasons :

How To Fix Ford P7C40 Trouble Code ?

Which Ford cars have the code P7C40?

  • P7C40 Ford Aerostar
  • P7C40 Ford Bronco
  • P7C40 Ford C-Max
  • P7C40 Ford C-Max Energi
  • P7C40 Ford C-Max Hybrid
  • P7C40 Ford Contour
  • P7C40 Ford Crown Victoria
  • P7C40 Ford EcoSport
  • P7C40 Ford Econoline
  • P7C40 Ford Edge
  • P7C40 Ford Escape
  • P7C40 Ford Escape Hybrid
  • P7C40 Ford Escort
  • P7C40 Ford Everest
  • P7C40 Ford Excursion
  • P7C40 Ford Expedition
  • P7C40 Ford Explorer
  • P7C40 Ford Explorer Sport Trac
  • P7C40 Ford F-150
  • P7C40 Ford F-250
  • P7C40 Ford F-350
  • P7C40 Ford Fiesta
  • P7C40 Ford Flex
  • P7C40 Ford Focus
  • P7C40 Ford Focus Electric
  • P7C40 Ford Freestar
  • P7C40 Ford Freestyle
  • P7C40 Ford Fusion
  • P7C40 Ford Fusion Energi
  • P7C40 Ford Fusion Hybrid
  • P7C40 Ford Fusion Plug-In Hybrid
  • P7C40 Ford GT
  • P7C40 Ford Mustang
  • P7C40 Ford Mustang Mach-E
  • P7C40 Ford Mystique
  • P7C40 Ford Probe
  • P7C40 Ford Ranger
  • P7C40 Ford Taurus
  • P7C40 Ford Taurus X
  • P7C40 Ford Tempo
  • P7C40 Ford Thunderbird
  • P7C40 Ford Transit
  • P7C40 Ford Transit Connect
  • P7C40 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.