P774A

P774A Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P774A Diagnosis

The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 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 P774A Fault Code Meaning :

Ford P774A Symptoms :

Ford P774A Reasons :

How To Fix Ford P774A Trouble Code ?

Which Ford cars have the code P774A?

  • P774A Ford Aerostar
  • P774A Ford Bronco
  • P774A Ford C-Max
  • P774A Ford C-Max Energi
  • P774A Ford C-Max Hybrid
  • P774A Ford Contour
  • P774A Ford Crown Victoria
  • P774A Ford EcoSport
  • P774A Ford Econoline
  • P774A Ford Edge
  • P774A Ford Escape
  • P774A Ford Escape Hybrid
  • P774A Ford Escort
  • P774A Ford Everest
  • P774A Ford Excursion
  • P774A Ford Expedition
  • P774A Ford Explorer
  • P774A Ford Explorer Sport Trac
  • P774A Ford F-150
  • P774A Ford F-250
  • P774A Ford F-350
  • P774A Ford Fiesta
  • P774A Ford Flex
  • P774A Ford Focus
  • P774A Ford Focus Electric
  • P774A Ford Freestar
  • P774A Ford Freestyle
  • P774A Ford Fusion
  • P774A Ford Fusion Energi
  • P774A Ford Fusion Hybrid
  • P774A Ford Fusion Plug-In Hybrid
  • P774A Ford GT
  • P774A Ford Mustang
  • P774A Ford Mustang Mach-E
  • P774A Ford Mystique
  • P774A Ford Probe
  • P774A Ford Ranger
  • P774A Ford Taurus
  • P774A Ford Taurus X
  • P774A Ford Tempo
  • P774A Ford Thunderbird
  • P774A Ford Transit
  • P774A Ford Transit Connect
  • P774A 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.