P3C20

P3C20 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3C20 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 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 BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford P3C20 Fault Code Meaning :

Ford P3C20 Symptoms :

Ford P3C20 Reasons :

How To Fix Ford P3C20 Trouble Code ?

Which Ford cars have the code P3C20?

  • P3C20 Ford Aerostar
  • P3C20 Ford Bronco
  • P3C20 Ford C-Max
  • P3C20 Ford C-Max Energi
  • P3C20 Ford C-Max Hybrid
  • P3C20 Ford Contour
  • P3C20 Ford Crown Victoria
  • P3C20 Ford EcoSport
  • P3C20 Ford Econoline
  • P3C20 Ford Edge
  • P3C20 Ford Escape
  • P3C20 Ford Escape Hybrid
  • P3C20 Ford Escort
  • P3C20 Ford Everest
  • P3C20 Ford Excursion
  • P3C20 Ford Expedition
  • P3C20 Ford Explorer
  • P3C20 Ford Explorer Sport Trac
  • P3C20 Ford F-150
  • P3C20 Ford F-250
  • P3C20 Ford F-350
  • P3C20 Ford Fiesta
  • P3C20 Ford Flex
  • P3C20 Ford Focus
  • P3C20 Ford Focus Electric
  • P3C20 Ford Freestar
  • P3C20 Ford Freestyle
  • P3C20 Ford Fusion
  • P3C20 Ford Fusion Energi
  • P3C20 Ford Fusion Hybrid
  • P3C20 Ford Fusion Plug-In Hybrid
  • P3C20 Ford GT
  • P3C20 Ford Mustang
  • P3C20 Ford Mustang Mach-E
  • P3C20 Ford Mystique
  • P3C20 Ford Probe
  • P3C20 Ford Ranger
  • P3C20 Ford Taurus
  • P3C20 Ford Taurus X
  • P3C20 Ford Tempo
  • P3C20 Ford Thunderbird
  • P3C20 Ford Transit
  • P3C20 Ford Transit Connect
  • P3C20 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.