P21C1

P21C1 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P21C1 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.

Ford P21C1 Fault Code Meaning :

Ford P21C1 Symptoms :

Ford P21C1 Reasons :

How To Fix Ford P21C1 Trouble Code ?

Which Ford cars have the code P21C1?

  • P21C1 Ford Aerostar
  • P21C1 Ford Bronco
  • P21C1 Ford C-Max
  • P21C1 Ford C-Max Energi
  • P21C1 Ford C-Max Hybrid
  • P21C1 Ford Contour
  • P21C1 Ford Crown Victoria
  • P21C1 Ford EcoSport
  • P21C1 Ford Econoline
  • P21C1 Ford Edge
  • P21C1 Ford Escape
  • P21C1 Ford Escape Hybrid
  • P21C1 Ford Escort
  • P21C1 Ford Everest
  • P21C1 Ford Excursion
  • P21C1 Ford Expedition
  • P21C1 Ford Explorer
  • P21C1 Ford Explorer Sport Trac
  • P21C1 Ford F-150
  • P21C1 Ford F-250
  • P21C1 Ford F-350
  • P21C1 Ford Fiesta
  • P21C1 Ford Flex
  • P21C1 Ford Focus
  • P21C1 Ford Focus Electric
  • P21C1 Ford Freestar
  • P21C1 Ford Freestyle
  • P21C1 Ford Fusion
  • P21C1 Ford Fusion Energi
  • P21C1 Ford Fusion Hybrid
  • P21C1 Ford Fusion Plug-In Hybrid
  • P21C1 Ford GT
  • P21C1 Ford Mustang
  • P21C1 Ford Mustang Mach-E
  • P21C1 Ford Mystique
  • P21C1 Ford Probe
  • P21C1 Ford Ranger
  • P21C1 Ford Taurus
  • P21C1 Ford Taurus X
  • P21C1 Ford Tempo
  • P21C1 Ford Thunderbird
  • P21C1 Ford Transit
  • P21C1 Ford Transit Connect
  • P21C1 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.