P57D4

P57D4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P57D4 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 End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford P57D4 Fault Code Meaning :

Ford P57D4 Symptoms :

Ford P57D4 Reasons :

How To Fix Ford P57D4 Trouble Code ?

Which Ford cars have the code P57D4?

  • P57D4 Ford Aerostar
  • P57D4 Ford Bronco
  • P57D4 Ford C-Max
  • P57D4 Ford C-Max Energi
  • P57D4 Ford C-Max Hybrid
  • P57D4 Ford Contour
  • P57D4 Ford Crown Victoria
  • P57D4 Ford EcoSport
  • P57D4 Ford Econoline
  • P57D4 Ford Edge
  • P57D4 Ford Escape
  • P57D4 Ford Escape Hybrid
  • P57D4 Ford Escort
  • P57D4 Ford Everest
  • P57D4 Ford Excursion
  • P57D4 Ford Expedition
  • P57D4 Ford Explorer
  • P57D4 Ford Explorer Sport Trac
  • P57D4 Ford F-150
  • P57D4 Ford F-250
  • P57D4 Ford F-350
  • P57D4 Ford Fiesta
  • P57D4 Ford Flex
  • P57D4 Ford Focus
  • P57D4 Ford Focus Electric
  • P57D4 Ford Freestar
  • P57D4 Ford Freestyle
  • P57D4 Ford Fusion
  • P57D4 Ford Fusion Energi
  • P57D4 Ford Fusion Hybrid
  • P57D4 Ford Fusion Plug-In Hybrid
  • P57D4 Ford GT
  • P57D4 Ford Mustang
  • P57D4 Ford Mustang Mach-E
  • P57D4 Ford Mystique
  • P57D4 Ford Probe
  • P57D4 Ford Ranger
  • P57D4 Ford Taurus
  • P57D4 Ford Taurus X
  • P57D4 Ford Tempo
  • P57D4 Ford Thunderbird
  • P57D4 Ford Transit
  • P57D4 Ford Transit Connect
  • P57D4 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.