P71D4

P71D4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P71D4 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 BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford P71D4 Fault Code Meaning :

Ford P71D4 Symptoms :

Ford P71D4 Reasons :

How To Fix Ford P71D4 Trouble Code ?

Which Ford cars have the code P71D4?

  • P71D4 Ford Aerostar
  • P71D4 Ford Bronco
  • P71D4 Ford C-Max
  • P71D4 Ford C-Max Energi
  • P71D4 Ford C-Max Hybrid
  • P71D4 Ford Contour
  • P71D4 Ford Crown Victoria
  • P71D4 Ford EcoSport
  • P71D4 Ford Econoline
  • P71D4 Ford Edge
  • P71D4 Ford Escape
  • P71D4 Ford Escape Hybrid
  • P71D4 Ford Escort
  • P71D4 Ford Everest
  • P71D4 Ford Excursion
  • P71D4 Ford Expedition
  • P71D4 Ford Explorer
  • P71D4 Ford Explorer Sport Trac
  • P71D4 Ford F-150
  • P71D4 Ford F-250
  • P71D4 Ford F-350
  • P71D4 Ford Fiesta
  • P71D4 Ford Flex
  • P71D4 Ford Focus
  • P71D4 Ford Focus Electric
  • P71D4 Ford Freestar
  • P71D4 Ford Freestyle
  • P71D4 Ford Fusion
  • P71D4 Ford Fusion Energi
  • P71D4 Ford Fusion Hybrid
  • P71D4 Ford Fusion Plug-In Hybrid
  • P71D4 Ford GT
  • P71D4 Ford Mustang
  • P71D4 Ford Mustang Mach-E
  • P71D4 Ford Mystique
  • P71D4 Ford Probe
  • P71D4 Ford Ranger
  • P71D4 Ford Taurus
  • P71D4 Ford Taurus X
  • P71D4 Ford Tempo
  • P71D4 Ford Thunderbird
  • P71D4 Ford Transit
  • P71D4 Ford Transit Connect
  • P71D4 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.