P74C3

P74C3 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P74C3 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 P74C3 Fault Code Meaning :

Ford P74C3 Symptoms :

Ford P74C3 Reasons :

How To Fix Ford P74C3 Trouble Code ?

Which Ford cars have the code P74C3?

  • P74C3 Ford Aerostar
  • P74C3 Ford Bronco
  • P74C3 Ford C-Max
  • P74C3 Ford C-Max Energi
  • P74C3 Ford C-Max Hybrid
  • P74C3 Ford Contour
  • P74C3 Ford Crown Victoria
  • P74C3 Ford EcoSport
  • P74C3 Ford Econoline
  • P74C3 Ford Edge
  • P74C3 Ford Escape
  • P74C3 Ford Escape Hybrid
  • P74C3 Ford Escort
  • P74C3 Ford Everest
  • P74C3 Ford Excursion
  • P74C3 Ford Expedition
  • P74C3 Ford Explorer
  • P74C3 Ford Explorer Sport Trac
  • P74C3 Ford F-150
  • P74C3 Ford F-250
  • P74C3 Ford F-350
  • P74C3 Ford Fiesta
  • P74C3 Ford Flex
  • P74C3 Ford Focus
  • P74C3 Ford Focus Electric
  • P74C3 Ford Freestar
  • P74C3 Ford Freestyle
  • P74C3 Ford Fusion
  • P74C3 Ford Fusion Energi
  • P74C3 Ford Fusion Hybrid
  • P74C3 Ford Fusion Plug-In Hybrid
  • P74C3 Ford GT
  • P74C3 Ford Mustang
  • P74C3 Ford Mustang Mach-E
  • P74C3 Ford Mystique
  • P74C3 Ford Probe
  • P74C3 Ford Ranger
  • P74C3 Ford Taurus
  • P74C3 Ford Taurus X
  • P74C3 Ford Tempo
  • P74C3 Ford Thunderbird
  • P74C3 Ford Transit
  • P74C3 Ford Transit Connect
  • P74C3 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.