P021F

P021F Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P021F 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 BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford P021F Fault Code Meaning :

Ford P021F Symptoms :

Ford P021F Reasons :

How To Fix Ford P021F Trouble Code ?

Which Ford cars have the code P021F?

  • P021F Ford Aerostar
  • P021F Ford Bronco
  • P021F Ford C-Max
  • P021F Ford C-Max Energi
  • P021F Ford C-Max Hybrid
  • P021F Ford Contour
  • P021F Ford Crown Victoria
  • P021F Ford EcoSport
  • P021F Ford Econoline
  • P021F Ford Edge
  • P021F Ford Escape
  • P021F Ford Escape Hybrid
  • P021F Ford Escort
  • P021F Ford Everest
  • P021F Ford Excursion
  • P021F Ford Expedition
  • P021F Ford Explorer
  • P021F Ford Explorer Sport Trac
  • P021F Ford F-150
  • P021F Ford F-250
  • P021F Ford F-350
  • P021F Ford Fiesta
  • P021F Ford Flex
  • P021F Ford Focus
  • P021F Ford Focus Electric
  • P021F Ford Freestar
  • P021F Ford Freestyle
  • P021F Ford Fusion
  • P021F Ford Fusion Energi
  • P021F Ford Fusion Hybrid
  • P021F Ford Fusion Plug-In Hybrid
  • P021F Ford GT
  • P021F Ford Mustang
  • P021F Ford Mustang Mach-E
  • P021F Ford Mystique
  • P021F Ford Probe
  • P021F Ford Ranger
  • P021F Ford Taurus
  • P021F Ford Taurus X
  • P021F Ford Tempo
  • P021F Ford Thunderbird
  • P021F Ford Transit
  • P021F Ford Transit Connect
  • P021F 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.