P171C

P171C Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P171C Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open 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 P171C Fault Code Meaning :

Ford P171C Symptoms :

Ford P171C Reasons :

How To Fix Ford P171C Trouble Code ?

Which Ford cars have the code P171C?

  • P171C Ford Aerostar
  • P171C Ford Bronco
  • P171C Ford C-Max
  • P171C Ford C-Max Energi
  • P171C Ford C-Max Hybrid
  • P171C Ford Contour
  • P171C Ford Crown Victoria
  • P171C Ford EcoSport
  • P171C Ford Econoline
  • P171C Ford Edge
  • P171C Ford Escape
  • P171C Ford Escape Hybrid
  • P171C Ford Escort
  • P171C Ford Everest
  • P171C Ford Excursion
  • P171C Ford Expedition
  • P171C Ford Explorer
  • P171C Ford Explorer Sport Trac
  • P171C Ford F-150
  • P171C Ford F-250
  • P171C Ford F-350
  • P171C Ford Fiesta
  • P171C Ford Flex
  • P171C Ford Focus
  • P171C Ford Focus Electric
  • P171C Ford Freestar
  • P171C Ford Freestyle
  • P171C Ford Fusion
  • P171C Ford Fusion Energi
  • P171C Ford Fusion Hybrid
  • P171C Ford Fusion Plug-In Hybrid
  • P171C Ford GT
  • P171C Ford Mustang
  • P171C Ford Mustang Mach-E
  • P171C Ford Mystique
  • P171C Ford Probe
  • P171C Ford Ranger
  • P171C Ford Taurus
  • P171C Ford Taurus X
  • P171C Ford Tempo
  • P171C Ford Thunderbird
  • P171C Ford Transit
  • P171C Ford Transit Connect
  • P171C 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.