P21C5

P21C5 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P21C5 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.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.

Ford P21C5 Fault Code Meaning :

Ford P21C5 Symptoms :

Ford P21C5 Reasons :

How To Fix Ford P21C5 Trouble Code ?

Which Ford cars have the code P21C5?

  • P21C5 Ford Aerostar
  • P21C5 Ford Bronco
  • P21C5 Ford C-Max
  • P21C5 Ford C-Max Energi
  • P21C5 Ford C-Max Hybrid
  • P21C5 Ford Contour
  • P21C5 Ford Crown Victoria
  • P21C5 Ford EcoSport
  • P21C5 Ford Econoline
  • P21C5 Ford Edge
  • P21C5 Ford Escape
  • P21C5 Ford Escape Hybrid
  • P21C5 Ford Escort
  • P21C5 Ford Everest
  • P21C5 Ford Excursion
  • P21C5 Ford Expedition
  • P21C5 Ford Explorer
  • P21C5 Ford Explorer Sport Trac
  • P21C5 Ford F-150
  • P21C5 Ford F-250
  • P21C5 Ford F-350
  • P21C5 Ford Fiesta
  • P21C5 Ford Flex
  • P21C5 Ford Focus
  • P21C5 Ford Focus Electric
  • P21C5 Ford Freestar
  • P21C5 Ford Freestyle
  • P21C5 Ford Fusion
  • P21C5 Ford Fusion Energi
  • P21C5 Ford Fusion Hybrid
  • P21C5 Ford Fusion Plug-In Hybrid
  • P21C5 Ford GT
  • P21C5 Ford Mustang
  • P21C5 Ford Mustang Mach-E
  • P21C5 Ford Mystique
  • P21C5 Ford Probe
  • P21C5 Ford Ranger
  • P21C5 Ford Taurus
  • P21C5 Ford Taurus X
  • P21C5 Ford Tempo
  • P21C5 Ford Thunderbird
  • P21C5 Ford Transit
  • P21C5 Ford Transit Connect
  • P21C5 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.