P3557

P3557 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3557 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 position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford P3557 Fault Code Meaning :

Ford P3557 Symptoms :

Ford P3557 Reasons :

How To Fix Ford P3557 Trouble Code ?

Which Ford cars have the code P3557?

  • P3557 Ford Aerostar
  • P3557 Ford Bronco
  • P3557 Ford C-Max
  • P3557 Ford C-Max Energi
  • P3557 Ford C-Max Hybrid
  • P3557 Ford Contour
  • P3557 Ford Crown Victoria
  • P3557 Ford EcoSport
  • P3557 Ford Econoline
  • P3557 Ford Edge
  • P3557 Ford Escape
  • P3557 Ford Escape Hybrid
  • P3557 Ford Escort
  • P3557 Ford Everest
  • P3557 Ford Excursion
  • P3557 Ford Expedition
  • P3557 Ford Explorer
  • P3557 Ford Explorer Sport Trac
  • P3557 Ford F-150
  • P3557 Ford F-250
  • P3557 Ford F-350
  • P3557 Ford Fiesta
  • P3557 Ford Flex
  • P3557 Ford Focus
  • P3557 Ford Focus Electric
  • P3557 Ford Freestar
  • P3557 Ford Freestyle
  • P3557 Ford Fusion
  • P3557 Ford Fusion Energi
  • P3557 Ford Fusion Hybrid
  • P3557 Ford Fusion Plug-In Hybrid
  • P3557 Ford GT
  • P3557 Ford Mustang
  • P3557 Ford Mustang Mach-E
  • P3557 Ford Mystique
  • P3557 Ford Probe
  • P3557 Ford Ranger
  • P3557 Ford Taurus
  • P3557 Ford Taurus X
  • P3557 Ford Tempo
  • P3557 Ford Thunderbird
  • P3557 Ford Transit
  • P3557 Ford Transit Connect
  • P3557 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.