P4D56

P4D56 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P4D56 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 P4D56 Fault Code Meaning :

Ford P4D56 Symptoms :

Ford P4D56 Reasons :

How To Fix Ford P4D56 Trouble Code ?

Which Ford cars have the code P4D56?

  • P4D56 Ford Aerostar
  • P4D56 Ford Bronco
  • P4D56 Ford C-Max
  • P4D56 Ford C-Max Energi
  • P4D56 Ford C-Max Hybrid
  • P4D56 Ford Contour
  • P4D56 Ford Crown Victoria
  • P4D56 Ford EcoSport
  • P4D56 Ford Econoline
  • P4D56 Ford Edge
  • P4D56 Ford Escape
  • P4D56 Ford Escape Hybrid
  • P4D56 Ford Escort
  • P4D56 Ford Everest
  • P4D56 Ford Excursion
  • P4D56 Ford Expedition
  • P4D56 Ford Explorer
  • P4D56 Ford Explorer Sport Trac
  • P4D56 Ford F-150
  • P4D56 Ford F-250
  • P4D56 Ford F-350
  • P4D56 Ford Fiesta
  • P4D56 Ford Flex
  • P4D56 Ford Focus
  • P4D56 Ford Focus Electric
  • P4D56 Ford Freestar
  • P4D56 Ford Freestyle
  • P4D56 Ford Fusion
  • P4D56 Ford Fusion Energi
  • P4D56 Ford Fusion Hybrid
  • P4D56 Ford Fusion Plug-In Hybrid
  • P4D56 Ford GT
  • P4D56 Ford Mustang
  • P4D56 Ford Mustang Mach-E
  • P4D56 Ford Mystique
  • P4D56 Ford Probe
  • P4D56 Ford Ranger
  • P4D56 Ford Taurus
  • P4D56 Ford Taurus X
  • P4D56 Ford Tempo
  • P4D56 Ford Thunderbird
  • P4D56 Ford Transit
  • P4D56 Ford Transit Connect
  • P4D56 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.