P643E

P643E Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P643E Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.

Ford P643E Fault Code Meaning :

Ford P643E Symptoms :

Ford P643E Reasons :

How To Fix Ford P643E Trouble Code ?

Which Ford cars have the code P643E?

  • P643E Ford Aerostar
  • P643E Ford Bronco
  • P643E Ford C-Max
  • P643E Ford C-Max Energi
  • P643E Ford C-Max Hybrid
  • P643E Ford Contour
  • P643E Ford Crown Victoria
  • P643E Ford EcoSport
  • P643E Ford Econoline
  • P643E Ford Edge
  • P643E Ford Escape
  • P643E Ford Escape Hybrid
  • P643E Ford Escort
  • P643E Ford Everest
  • P643E Ford Excursion
  • P643E Ford Expedition
  • P643E Ford Explorer
  • P643E Ford Explorer Sport Trac
  • P643E Ford F-150
  • P643E Ford F-250
  • P643E Ford F-350
  • P643E Ford Fiesta
  • P643E Ford Flex
  • P643E Ford Focus
  • P643E Ford Focus Electric
  • P643E Ford Freestar
  • P643E Ford Freestyle
  • P643E Ford Fusion
  • P643E Ford Fusion Energi
  • P643E Ford Fusion Hybrid
  • P643E Ford Fusion Plug-In Hybrid
  • P643E Ford GT
  • P643E Ford Mustang
  • P643E Ford Mustang Mach-E
  • P643E Ford Mystique
  • P643E Ford Probe
  • P643E Ford Ranger
  • P643E Ford Taurus
  • P643E Ford Taurus X
  • P643E Ford Tempo
  • P643E Ford Thunderbird
  • P643E Ford Transit
  • P643E Ford Transit Connect
  • P643E 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.