P2643

P2643 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P2643 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.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford P2643 Fault Code Meaning :

Ford P2643 Symptoms :

Ford P2643 Reasons :

How To Fix Ford P2643 Trouble Code ?

Which Ford cars have the code P2643?

  • P2643 Ford Aerostar
  • P2643 Ford Bronco
  • P2643 Ford C-Max
  • P2643 Ford C-Max Energi
  • P2643 Ford C-Max Hybrid
  • P2643 Ford Contour
  • P2643 Ford Crown Victoria
  • P2643 Ford EcoSport
  • P2643 Ford Econoline
  • P2643 Ford Edge
  • P2643 Ford Escape
  • P2643 Ford Escape Hybrid
  • P2643 Ford Escort
  • P2643 Ford Everest
  • P2643 Ford Excursion
  • P2643 Ford Expedition
  • P2643 Ford Explorer
  • P2643 Ford Explorer Sport Trac
  • P2643 Ford F-150
  • P2643 Ford F-250
  • P2643 Ford F-350
  • P2643 Ford Fiesta
  • P2643 Ford Flex
  • P2643 Ford Focus
  • P2643 Ford Focus Electric
  • P2643 Ford Freestar
  • P2643 Ford Freestyle
  • P2643 Ford Fusion
  • P2643 Ford Fusion Energi
  • P2643 Ford Fusion Hybrid
  • P2643 Ford Fusion Plug-In Hybrid
  • P2643 Ford GT
  • P2643 Ford Mustang
  • P2643 Ford Mustang Mach-E
  • P2643 Ford Mystique
  • P2643 Ford Probe
  • P2643 Ford Ranger
  • P2643 Ford Taurus
  • P2643 Ford Taurus X
  • P2643 Ford Tempo
  • P2643 Ford Thunderbird
  • P2643 Ford Transit
  • P2643 Ford Transit Connect
  • P2643 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.