P77E3

P77E3 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P77E3 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 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 P77E3 Fault Code Meaning :

Ford P77E3 Symptoms :

Ford P77E3 Reasons :

How To Fix Ford P77E3 Trouble Code ?

Which Ford cars have the code P77E3?

  • P77E3 Ford Aerostar
  • P77E3 Ford Bronco
  • P77E3 Ford C-Max
  • P77E3 Ford C-Max Energi
  • P77E3 Ford C-Max Hybrid
  • P77E3 Ford Contour
  • P77E3 Ford Crown Victoria
  • P77E3 Ford EcoSport
  • P77E3 Ford Econoline
  • P77E3 Ford Edge
  • P77E3 Ford Escape
  • P77E3 Ford Escape Hybrid
  • P77E3 Ford Escort
  • P77E3 Ford Everest
  • P77E3 Ford Excursion
  • P77E3 Ford Expedition
  • P77E3 Ford Explorer
  • P77E3 Ford Explorer Sport Trac
  • P77E3 Ford F-150
  • P77E3 Ford F-250
  • P77E3 Ford F-350
  • P77E3 Ford Fiesta
  • P77E3 Ford Flex
  • P77E3 Ford Focus
  • P77E3 Ford Focus Electric
  • P77E3 Ford Freestar
  • P77E3 Ford Freestyle
  • P77E3 Ford Fusion
  • P77E3 Ford Fusion Energi
  • P77E3 Ford Fusion Hybrid
  • P77E3 Ford Fusion Plug-In Hybrid
  • P77E3 Ford GT
  • P77E3 Ford Mustang
  • P77E3 Ford Mustang Mach-E
  • P77E3 Ford Mystique
  • P77E3 Ford Probe
  • P77E3 Ford Ranger
  • P77E3 Ford Taurus
  • P77E3 Ford Taurus X
  • P77E3 Ford Tempo
  • P77E3 Ford Thunderbird
  • P77E3 Ford Transit
  • P77E3 Ford Transit Connect
  • P77E3 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.