P623A

P623A Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P623A Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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 P623A Fault Code Meaning :

Ford P623A Symptoms :

Ford P623A Reasons :

How To Fix Ford P623A Trouble Code ?

Which Ford cars have the code P623A?

  • P623A Ford Aerostar
  • P623A Ford Bronco
  • P623A Ford C-Max
  • P623A Ford C-Max Energi
  • P623A Ford C-Max Hybrid
  • P623A Ford Contour
  • P623A Ford Crown Victoria
  • P623A Ford EcoSport
  • P623A Ford Econoline
  • P623A Ford Edge
  • P623A Ford Escape
  • P623A Ford Escape Hybrid
  • P623A Ford Escort
  • P623A Ford Everest
  • P623A Ford Excursion
  • P623A Ford Expedition
  • P623A Ford Explorer
  • P623A Ford Explorer Sport Trac
  • P623A Ford F-150
  • P623A Ford F-250
  • P623A Ford F-350
  • P623A Ford Fiesta
  • P623A Ford Flex
  • P623A Ford Focus
  • P623A Ford Focus Electric
  • P623A Ford Freestar
  • P623A Ford Freestyle
  • P623A Ford Fusion
  • P623A Ford Fusion Energi
  • P623A Ford Fusion Hybrid
  • P623A Ford Fusion Plug-In Hybrid
  • P623A Ford GT
  • P623A Ford Mustang
  • P623A Ford Mustang Mach-E
  • P623A Ford Mystique
  • P623A Ford Probe
  • P623A Ford Ranger
  • P623A Ford Taurus
  • P623A Ford Taurus X
  • P623A Ford Tempo
  • P623A Ford Thunderbird
  • P623A Ford Transit
  • P623A Ford Transit Connect
  • P623A 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.