P4A56

P4A56 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P4A56 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.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 P4A56 Fault Code Meaning :

Ford P4A56 Symptoms :

Ford P4A56 Reasons :

How To Fix Ford P4A56 Trouble Code ?

Which Ford cars have the code P4A56?

  • P4A56 Ford Aerostar
  • P4A56 Ford Bronco
  • P4A56 Ford C-Max
  • P4A56 Ford C-Max Energi
  • P4A56 Ford C-Max Hybrid
  • P4A56 Ford Contour
  • P4A56 Ford Crown Victoria
  • P4A56 Ford EcoSport
  • P4A56 Ford Econoline
  • P4A56 Ford Edge
  • P4A56 Ford Escape
  • P4A56 Ford Escape Hybrid
  • P4A56 Ford Escort
  • P4A56 Ford Everest
  • P4A56 Ford Excursion
  • P4A56 Ford Expedition
  • P4A56 Ford Explorer
  • P4A56 Ford Explorer Sport Trac
  • P4A56 Ford F-150
  • P4A56 Ford F-250
  • P4A56 Ford F-350
  • P4A56 Ford Fiesta
  • P4A56 Ford Flex
  • P4A56 Ford Focus
  • P4A56 Ford Focus Electric
  • P4A56 Ford Freestar
  • P4A56 Ford Freestyle
  • P4A56 Ford Fusion
  • P4A56 Ford Fusion Energi
  • P4A56 Ford Fusion Hybrid
  • P4A56 Ford Fusion Plug-In Hybrid
  • P4A56 Ford GT
  • P4A56 Ford Mustang
  • P4A56 Ford Mustang Mach-E
  • P4A56 Ford Mystique
  • P4A56 Ford Probe
  • P4A56 Ford Ranger
  • P4A56 Ford Taurus
  • P4A56 Ford Taurus X
  • P4A56 Ford Tempo
  • P4A56 Ford Thunderbird
  • P4A56 Ford Transit
  • P4A56 Ford Transit Connect
  • P4A56 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.