P671C

P671C Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P671C Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short circuit fault.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford P671C Fault Code Meaning :

Ford P671C Symptoms :

Ford P671C Reasons :

How To Fix Ford P671C Trouble Code ?

Which Ford cars have the code P671C?

  • P671C Ford Aerostar
  • P671C Ford Bronco
  • P671C Ford C-Max
  • P671C Ford C-Max Energi
  • P671C Ford C-Max Hybrid
  • P671C Ford Contour
  • P671C Ford Crown Victoria
  • P671C Ford EcoSport
  • P671C Ford Econoline
  • P671C Ford Edge
  • P671C Ford Escape
  • P671C Ford Escape Hybrid
  • P671C Ford Escort
  • P671C Ford Everest
  • P671C Ford Excursion
  • P671C Ford Expedition
  • P671C Ford Explorer
  • P671C Ford Explorer Sport Trac
  • P671C Ford F-150
  • P671C Ford F-250
  • P671C Ford F-350
  • P671C Ford Fiesta
  • P671C Ford Flex
  • P671C Ford Focus
  • P671C Ford Focus Electric
  • P671C Ford Freestar
  • P671C Ford Freestyle
  • P671C Ford Fusion
  • P671C Ford Fusion Energi
  • P671C Ford Fusion Hybrid
  • P671C Ford Fusion Plug-In Hybrid
  • P671C Ford GT
  • P671C Ford Mustang
  • P671C Ford Mustang Mach-E
  • P671C Ford Mystique
  • P671C Ford Probe
  • P671C Ford Ranger
  • P671C Ford Taurus
  • P671C Ford Taurus X
  • P671C Ford Tempo
  • P671C Ford Thunderbird
  • P671C Ford Transit
  • P671C Ford Transit Connect
  • P671C 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.