P2A21

P2A21 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P2A21 Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short circuit fault.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 P2A21 Fault Code Meaning :

Ford P2A21 Symptoms :

Ford P2A21 Reasons :

How To Fix Ford P2A21 Trouble Code ?

Which Ford cars have the code P2A21?

  • P2A21 Ford Aerostar
  • P2A21 Ford Bronco
  • P2A21 Ford C-Max
  • P2A21 Ford C-Max Energi
  • P2A21 Ford C-Max Hybrid
  • P2A21 Ford Contour
  • P2A21 Ford Crown Victoria
  • P2A21 Ford EcoSport
  • P2A21 Ford Econoline
  • P2A21 Ford Edge
  • P2A21 Ford Escape
  • P2A21 Ford Escape Hybrid
  • P2A21 Ford Escort
  • P2A21 Ford Everest
  • P2A21 Ford Excursion
  • P2A21 Ford Expedition
  • P2A21 Ford Explorer
  • P2A21 Ford Explorer Sport Trac
  • P2A21 Ford F-150
  • P2A21 Ford F-250
  • P2A21 Ford F-350
  • P2A21 Ford Fiesta
  • P2A21 Ford Flex
  • P2A21 Ford Focus
  • P2A21 Ford Focus Electric
  • P2A21 Ford Freestar
  • P2A21 Ford Freestyle
  • P2A21 Ford Fusion
  • P2A21 Ford Fusion Energi
  • P2A21 Ford Fusion Hybrid
  • P2A21 Ford Fusion Plug-In Hybrid
  • P2A21 Ford GT
  • P2A21 Ford Mustang
  • P2A21 Ford Mustang Mach-E
  • P2A21 Ford Mystique
  • P2A21 Ford Probe
  • P2A21 Ford Ranger
  • P2A21 Ford Taurus
  • P2A21 Ford Taurus X
  • P2A21 Ford Tempo
  • P2A21 Ford Thunderbird
  • P2A21 Ford Transit
  • P2A21 Ford Transit Connect
  • P2A21 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.