P9D71

P9D71 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P9D71 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.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 P9D71 Fault Code Meaning :

Ford P9D71 Symptoms :

Ford P9D71 Reasons :

How To Fix Ford P9D71 Trouble Code ?

Which Ford cars have the code P9D71?

  • P9D71 Ford Aerostar
  • P9D71 Ford Bronco
  • P9D71 Ford C-Max
  • P9D71 Ford C-Max Energi
  • P9D71 Ford C-Max Hybrid
  • P9D71 Ford Contour
  • P9D71 Ford Crown Victoria
  • P9D71 Ford EcoSport
  • P9D71 Ford Econoline
  • P9D71 Ford Edge
  • P9D71 Ford Escape
  • P9D71 Ford Escape Hybrid
  • P9D71 Ford Escort
  • P9D71 Ford Everest
  • P9D71 Ford Excursion
  • P9D71 Ford Expedition
  • P9D71 Ford Explorer
  • P9D71 Ford Explorer Sport Trac
  • P9D71 Ford F-150
  • P9D71 Ford F-250
  • P9D71 Ford F-350
  • P9D71 Ford Fiesta
  • P9D71 Ford Flex
  • P9D71 Ford Focus
  • P9D71 Ford Focus Electric
  • P9D71 Ford Freestar
  • P9D71 Ford Freestyle
  • P9D71 Ford Fusion
  • P9D71 Ford Fusion Energi
  • P9D71 Ford Fusion Hybrid
  • P9D71 Ford Fusion Plug-In Hybrid
  • P9D71 Ford GT
  • P9D71 Ford Mustang
  • P9D71 Ford Mustang Mach-E
  • P9D71 Ford Mystique
  • P9D71 Ford Probe
  • P9D71 Ford Ranger
  • P9D71 Ford Taurus
  • P9D71 Ford Taurus X
  • P9D71 Ford Tempo
  • P9D71 Ford Thunderbird
  • P9D71 Ford Transit
  • P9D71 Ford Transit Connect
  • P9D71 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.