P7F71

P7F71 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P7F71 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 supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford P7F71 Fault Code Meaning :

Ford P7F71 Symptoms :

Ford P7F71 Reasons :

How To Fix Ford P7F71 Trouble Code ?

Which Ford cars have the code P7F71?

  • P7F71 Ford Aerostar
  • P7F71 Ford Bronco
  • P7F71 Ford C-Max
  • P7F71 Ford C-Max Energi
  • P7F71 Ford C-Max Hybrid
  • P7F71 Ford Contour
  • P7F71 Ford Crown Victoria
  • P7F71 Ford EcoSport
  • P7F71 Ford Econoline
  • P7F71 Ford Edge
  • P7F71 Ford Escape
  • P7F71 Ford Escape Hybrid
  • P7F71 Ford Escort
  • P7F71 Ford Everest
  • P7F71 Ford Excursion
  • P7F71 Ford Expedition
  • P7F71 Ford Explorer
  • P7F71 Ford Explorer Sport Trac
  • P7F71 Ford F-150
  • P7F71 Ford F-250
  • P7F71 Ford F-350
  • P7F71 Ford Fiesta
  • P7F71 Ford Flex
  • P7F71 Ford Focus
  • P7F71 Ford Focus Electric
  • P7F71 Ford Freestar
  • P7F71 Ford Freestyle
  • P7F71 Ford Fusion
  • P7F71 Ford Fusion Energi
  • P7F71 Ford Fusion Hybrid
  • P7F71 Ford Fusion Plug-In Hybrid
  • P7F71 Ford GT
  • P7F71 Ford Mustang
  • P7F71 Ford Mustang Mach-E
  • P7F71 Ford Mystique
  • P7F71 Ford Probe
  • P7F71 Ford Ranger
  • P7F71 Ford Taurus
  • P7F71 Ford Taurus X
  • P7F71 Ford Tempo
  • P7F71 Ford Thunderbird
  • P7F71 Ford Transit
  • P7F71 Ford Transit Connect
  • P7F71 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.