P774B

P774B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P774B 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 P774B Fault Code Meaning :

Ford P774B Symptoms :

Ford P774B Reasons :

How To Fix Ford P774B Trouble Code ?

Which Ford cars have the code P774B?

  • P774B Ford Aerostar
  • P774B Ford Bronco
  • P774B Ford C-Max
  • P774B Ford C-Max Energi
  • P774B Ford C-Max Hybrid
  • P774B Ford Contour
  • P774B Ford Crown Victoria
  • P774B Ford EcoSport
  • P774B Ford Econoline
  • P774B Ford Edge
  • P774B Ford Escape
  • P774B Ford Escape Hybrid
  • P774B Ford Escort
  • P774B Ford Everest
  • P774B Ford Excursion
  • P774B Ford Expedition
  • P774B Ford Explorer
  • P774B Ford Explorer Sport Trac
  • P774B Ford F-150
  • P774B Ford F-250
  • P774B Ford F-350
  • P774B Ford Fiesta
  • P774B Ford Flex
  • P774B Ford Focus
  • P774B Ford Focus Electric
  • P774B Ford Freestar
  • P774B Ford Freestyle
  • P774B Ford Fusion
  • P774B Ford Fusion Energi
  • P774B Ford Fusion Hybrid
  • P774B Ford Fusion Plug-In Hybrid
  • P774B Ford GT
  • P774B Ford Mustang
  • P774B Ford Mustang Mach-E
  • P774B Ford Mystique
  • P774B Ford Probe
  • P774B Ford Ranger
  • P774B Ford Taurus
  • P774B Ford Taurus X
  • P774B Ford Tempo
  • P774B Ford Thunderbird
  • P774B Ford Transit
  • P774B Ford Transit Connect
  • P774B 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.