P0777

P0777 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0777 Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short circuit fault.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 P0777 Fault Code Meaning :

Ford P0777 Symptoms :

Ford P0777 Reasons :

How To Fix Ford P0777 Trouble Code ?

Which Ford cars have the code P0777?

  • P0777 Ford Aerostar
  • P0777 Ford Bronco
  • P0777 Ford C-Max
  • P0777 Ford C-Max Energi
  • P0777 Ford C-Max Hybrid
  • P0777 Ford Contour
  • P0777 Ford Crown Victoria
  • P0777 Ford EcoSport
  • P0777 Ford Econoline
  • P0777 Ford Edge
  • P0777 Ford Escape
  • P0777 Ford Escape Hybrid
  • P0777 Ford Escort
  • P0777 Ford Everest
  • P0777 Ford Excursion
  • P0777 Ford Expedition
  • P0777 Ford Explorer
  • P0777 Ford Explorer Sport Trac
  • P0777 Ford F-150
  • P0777 Ford F-250
  • P0777 Ford F-350
  • P0777 Ford Fiesta
  • P0777 Ford Flex
  • P0777 Ford Focus
  • P0777 Ford Focus Electric
  • P0777 Ford Freestar
  • P0777 Ford Freestyle
  • P0777 Ford Fusion
  • P0777 Ford Fusion Energi
  • P0777 Ford Fusion Hybrid
  • P0777 Ford Fusion Plug-In Hybrid
  • P0777 Ford GT
  • P0777 Ford Mustang
  • P0777 Ford Mustang Mach-E
  • P0777 Ford Mystique
  • P0777 Ford Probe
  • P0777 Ford Ranger
  • P0777 Ford Taurus
  • P0777 Ford Taurus X
  • P0777 Ford Tempo
  • P0777 Ford Thunderbird
  • P0777 Ford Transit
  • P0777 Ford Transit Connect
  • P0777 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.