P456D

P456D Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P456D Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.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 P456D Fault Code Meaning :

Ford P456D Symptoms :

Ford P456D Reasons :

How To Fix Ford P456D Trouble Code ?

Which Ford cars have the code P456D?

  • P456D Ford Aerostar
  • P456D Ford Bronco
  • P456D Ford C-Max
  • P456D Ford C-Max Energi
  • P456D Ford C-Max Hybrid
  • P456D Ford Contour
  • P456D Ford Crown Victoria
  • P456D Ford EcoSport
  • P456D Ford Econoline
  • P456D Ford Edge
  • P456D Ford Escape
  • P456D Ford Escape Hybrid
  • P456D Ford Escort
  • P456D Ford Everest
  • P456D Ford Excursion
  • P456D Ford Expedition
  • P456D Ford Explorer
  • P456D Ford Explorer Sport Trac
  • P456D Ford F-150
  • P456D Ford F-250
  • P456D Ford F-350
  • P456D Ford Fiesta
  • P456D Ford Flex
  • P456D Ford Focus
  • P456D Ford Focus Electric
  • P456D Ford Freestar
  • P456D Ford Freestyle
  • P456D Ford Fusion
  • P456D Ford Fusion Energi
  • P456D Ford Fusion Hybrid
  • P456D Ford Fusion Plug-In Hybrid
  • P456D Ford GT
  • P456D Ford Mustang
  • P456D Ford Mustang Mach-E
  • P456D Ford Mystique
  • P456D Ford Probe
  • P456D Ford Ranger
  • P456D Ford Taurus
  • P456D Ford Taurus X
  • P456D Ford Tempo
  • P456D Ford Thunderbird
  • P456D Ford Transit
  • P456D Ford Transit Connect
  • P456D 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.