P577B

P577B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P577B 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.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 OFF.

The disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford P577B Fault Code Meaning :

Ford P577B Symptoms :

Ford P577B Reasons :

How To Fix Ford P577B Trouble Code ?

Which Ford cars have the code P577B?

  • P577B Ford Aerostar
  • P577B Ford Bronco
  • P577B Ford C-Max
  • P577B Ford C-Max Energi
  • P577B Ford C-Max Hybrid
  • P577B Ford Contour
  • P577B Ford Crown Victoria
  • P577B Ford EcoSport
  • P577B Ford Econoline
  • P577B Ford Edge
  • P577B Ford Escape
  • P577B Ford Escape Hybrid
  • P577B Ford Escort
  • P577B Ford Everest
  • P577B Ford Excursion
  • P577B Ford Expedition
  • P577B Ford Explorer
  • P577B Ford Explorer Sport Trac
  • P577B Ford F-150
  • P577B Ford F-250
  • P577B Ford F-350
  • P577B Ford Fiesta
  • P577B Ford Flex
  • P577B Ford Focus
  • P577B Ford Focus Electric
  • P577B Ford Freestar
  • P577B Ford Freestyle
  • P577B Ford Fusion
  • P577B Ford Fusion Energi
  • P577B Ford Fusion Hybrid
  • P577B Ford Fusion Plug-In Hybrid
  • P577B Ford GT
  • P577B Ford Mustang
  • P577B Ford Mustang Mach-E
  • P577B Ford Mystique
  • P577B Ford Probe
  • P577B Ford Ranger
  • P577B Ford Taurus
  • P577B Ford Taurus X
  • P577B Ford Tempo
  • P577B Ford Thunderbird
  • P577B Ford Transit
  • P577B Ford Transit Connect
  • P577B 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.