P221B

P221B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P221B Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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.

The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.

Ford P221B Fault Code Meaning :

Ford P221B Symptoms :

Ford P221B Reasons :

How To Fix Ford P221B Trouble Code ?

Which Ford cars have the code P221B?

  • P221B Ford Aerostar
  • P221B Ford Bronco
  • P221B Ford C-Max
  • P221B Ford C-Max Energi
  • P221B Ford C-Max Hybrid
  • P221B Ford Contour
  • P221B Ford Crown Victoria
  • P221B Ford EcoSport
  • P221B Ford Econoline
  • P221B Ford Edge
  • P221B Ford Escape
  • P221B Ford Escape Hybrid
  • P221B Ford Escort
  • P221B Ford Everest
  • P221B Ford Excursion
  • P221B Ford Expedition
  • P221B Ford Explorer
  • P221B Ford Explorer Sport Trac
  • P221B Ford F-150
  • P221B Ford F-250
  • P221B Ford F-350
  • P221B Ford Fiesta
  • P221B Ford Flex
  • P221B Ford Focus
  • P221B Ford Focus Electric
  • P221B Ford Freestar
  • P221B Ford Freestyle
  • P221B Ford Fusion
  • P221B Ford Fusion Energi
  • P221B Ford Fusion Hybrid
  • P221B Ford Fusion Plug-In Hybrid
  • P221B Ford GT
  • P221B Ford Mustang
  • P221B Ford Mustang Mach-E
  • P221B Ford Mystique
  • P221B Ford Probe
  • P221B Ford Ranger
  • P221B Ford Taurus
  • P221B Ford Taurus X
  • P221B Ford Tempo
  • P221B Ford Thunderbird
  • P221B Ford Transit
  • P221B Ford Transit Connect
  • P221B 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.