C2171

C2171 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C2171 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 C2171 Fault Code Meaning :

Ford C2171 Symptoms :

Ford C2171 Reasons :

How To Fix Ford C2171 Trouble Code ?

Which Ford cars have the code C2171?

  • C2171 Ford Aerostar
  • C2171 Ford Bronco
  • C2171 Ford C-Max
  • C2171 Ford C-Max Energi
  • C2171 Ford C-Max Hybrid
  • C2171 Ford Contour
  • C2171 Ford Crown Victoria
  • C2171 Ford EcoSport
  • C2171 Ford Econoline
  • C2171 Ford Edge
  • C2171 Ford Escape
  • C2171 Ford Escape Hybrid
  • C2171 Ford Escort
  • C2171 Ford Everest
  • C2171 Ford Excursion
  • C2171 Ford Expedition
  • C2171 Ford Explorer
  • C2171 Ford Explorer Sport Trac
  • C2171 Ford F-150
  • C2171 Ford F-250
  • C2171 Ford F-350
  • C2171 Ford Fiesta
  • C2171 Ford Flex
  • C2171 Ford Focus
  • C2171 Ford Focus Electric
  • C2171 Ford Freestar
  • C2171 Ford Freestyle
  • C2171 Ford Fusion
  • C2171 Ford Fusion Energi
  • C2171 Ford Fusion Hybrid
  • C2171 Ford Fusion Plug-In Hybrid
  • C2171 Ford GT
  • C2171 Ford Mustang
  • C2171 Ford Mustang Mach-E
  • C2171 Ford Mystique
  • C2171 Ford Probe
  • C2171 Ford Ranger
  • C2171 Ford Taurus
  • C2171 Ford Taurus X
  • C2171 Ford Tempo
  • C2171 Ford Thunderbird
  • C2171 Ford Transit
  • C2171 Ford Transit Connect
  • C2171 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.