P9B71

P9B71 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P9B71 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 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 P9B71 Fault Code Meaning :

Ford P9B71 Symptoms :

Ford P9B71 Reasons :

How To Fix Ford P9B71 Trouble Code ?

Which Ford cars have the code P9B71?

  • P9B71 Ford Aerostar
  • P9B71 Ford Bronco
  • P9B71 Ford C-Max
  • P9B71 Ford C-Max Energi
  • P9B71 Ford C-Max Hybrid
  • P9B71 Ford Contour
  • P9B71 Ford Crown Victoria
  • P9B71 Ford EcoSport
  • P9B71 Ford Econoline
  • P9B71 Ford Edge
  • P9B71 Ford Escape
  • P9B71 Ford Escape Hybrid
  • P9B71 Ford Escort
  • P9B71 Ford Everest
  • P9B71 Ford Excursion
  • P9B71 Ford Expedition
  • P9B71 Ford Explorer
  • P9B71 Ford Explorer Sport Trac
  • P9B71 Ford F-150
  • P9B71 Ford F-250
  • P9B71 Ford F-350
  • P9B71 Ford Fiesta
  • P9B71 Ford Flex
  • P9B71 Ford Focus
  • P9B71 Ford Focus Electric
  • P9B71 Ford Freestar
  • P9B71 Ford Freestyle
  • P9B71 Ford Fusion
  • P9B71 Ford Fusion Energi
  • P9B71 Ford Fusion Hybrid
  • P9B71 Ford Fusion Plug-In Hybrid
  • P9B71 Ford GT
  • P9B71 Ford Mustang
  • P9B71 Ford Mustang Mach-E
  • P9B71 Ford Mystique
  • P9B71 Ford Probe
  • P9B71 Ford Ranger
  • P9B71 Ford Taurus
  • P9B71 Ford Taurus X
  • P9B71 Ford Tempo
  • P9B71 Ford Thunderbird
  • P9B71 Ford Transit
  • P9B71 Ford Transit Connect
  • P9B71 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.