P940F

P940F Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P940F Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 P940F Fault Code Meaning :

Ford P940F Symptoms :

Ford P940F Reasons :

How To Fix Ford P940F Trouble Code ?

Which Ford cars have the code P940F?

  • P940F Ford Aerostar
  • P940F Ford Bronco
  • P940F Ford C-Max
  • P940F Ford C-Max Energi
  • P940F Ford C-Max Hybrid
  • P940F Ford Contour
  • P940F Ford Crown Victoria
  • P940F Ford EcoSport
  • P940F Ford Econoline
  • P940F Ford Edge
  • P940F Ford Escape
  • P940F Ford Escape Hybrid
  • P940F Ford Escort
  • P940F Ford Everest
  • P940F Ford Excursion
  • P940F Ford Expedition
  • P940F Ford Explorer
  • P940F Ford Explorer Sport Trac
  • P940F Ford F-150
  • P940F Ford F-250
  • P940F Ford F-350
  • P940F Ford Fiesta
  • P940F Ford Flex
  • P940F Ford Focus
  • P940F Ford Focus Electric
  • P940F Ford Freestar
  • P940F Ford Freestyle
  • P940F Ford Fusion
  • P940F Ford Fusion Energi
  • P940F Ford Fusion Hybrid
  • P940F Ford Fusion Plug-In Hybrid
  • P940F Ford GT
  • P940F Ford Mustang
  • P940F Ford Mustang Mach-E
  • P940F Ford Mystique
  • P940F Ford Probe
  • P940F Ford Ranger
  • P940F Ford Taurus
  • P940F Ford Taurus X
  • P940F Ford Tempo
  • P940F Ford Thunderbird
  • P940F Ford Transit
  • P940F Ford Transit Connect
  • P940F 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.