P2F21

P2F21 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P2F21 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 ICU reads the wiper switch position and sends the status of the switch to the BHM. This fault becomes active when the ICU reads that both LO speed and HI speed are active at the same time.

The BHM measures the current on this circuit when the headlamp output is commanded ON. This fault indicates that the left high beam headlamp circuit is drawing more current than it is designed to supply and possibly there is a wiring fault shorting this circuit to ground.

Ford P2F21 Fault Code Meaning :

Ford P2F21 Symptoms :

Ford P2F21 Reasons :

How To Fix Ford P2F21 Trouble Code ?

Which Ford cars have the code P2F21?

  • P2F21 Ford Aerostar
  • P2F21 Ford Bronco
  • P2F21 Ford C-Max
  • P2F21 Ford C-Max Energi
  • P2F21 Ford C-Max Hybrid
  • P2F21 Ford Contour
  • P2F21 Ford Crown Victoria
  • P2F21 Ford EcoSport
  • P2F21 Ford Econoline
  • P2F21 Ford Edge
  • P2F21 Ford Escape
  • P2F21 Ford Escape Hybrid
  • P2F21 Ford Escort
  • P2F21 Ford Everest
  • P2F21 Ford Excursion
  • P2F21 Ford Expedition
  • P2F21 Ford Explorer
  • P2F21 Ford Explorer Sport Trac
  • P2F21 Ford F-150
  • P2F21 Ford F-250
  • P2F21 Ford F-350
  • P2F21 Ford Fiesta
  • P2F21 Ford Flex
  • P2F21 Ford Focus
  • P2F21 Ford Focus Electric
  • P2F21 Ford Freestar
  • P2F21 Ford Freestyle
  • P2F21 Ford Fusion
  • P2F21 Ford Fusion Energi
  • P2F21 Ford Fusion Hybrid
  • P2F21 Ford Fusion Plug-In Hybrid
  • P2F21 Ford GT
  • P2F21 Ford Mustang
  • P2F21 Ford Mustang Mach-E
  • P2F21 Ford Mystique
  • P2F21 Ford Probe
  • P2F21 Ford Ranger
  • P2F21 Ford Taurus
  • P2F21 Ford Taurus X
  • P2F21 Ford Tempo
  • P2F21 Ford Thunderbird
  • P2F21 Ford Transit
  • P2F21 Ford Transit Connect
  • P2F21 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.