P0C66

P0C66 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0C66 Diagnosis

The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short circuit fault.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 P0C66 Fault Code Meaning :

Ford P0C66 Symptoms :

Ford P0C66 Reasons :

How To Fix Ford P0C66 Trouble Code ?

Which Ford cars have the code P0C66?

  • P0C66 Ford Aerostar
  • P0C66 Ford Bronco
  • P0C66 Ford C-Max
  • P0C66 Ford C-Max Energi
  • P0C66 Ford C-Max Hybrid
  • P0C66 Ford Contour
  • P0C66 Ford Crown Victoria
  • P0C66 Ford EcoSport
  • P0C66 Ford Econoline
  • P0C66 Ford Edge
  • P0C66 Ford Escape
  • P0C66 Ford Escape Hybrid
  • P0C66 Ford Escort
  • P0C66 Ford Everest
  • P0C66 Ford Excursion
  • P0C66 Ford Expedition
  • P0C66 Ford Explorer
  • P0C66 Ford Explorer Sport Trac
  • P0C66 Ford F-150
  • P0C66 Ford F-250
  • P0C66 Ford F-350
  • P0C66 Ford Fiesta
  • P0C66 Ford Flex
  • P0C66 Ford Focus
  • P0C66 Ford Focus Electric
  • P0C66 Ford Freestar
  • P0C66 Ford Freestyle
  • P0C66 Ford Fusion
  • P0C66 Ford Fusion Energi
  • P0C66 Ford Fusion Hybrid
  • P0C66 Ford Fusion Plug-In Hybrid
  • P0C66 Ford GT
  • P0C66 Ford Mustang
  • P0C66 Ford Mustang Mach-E
  • P0C66 Ford Mystique
  • P0C66 Ford Probe
  • P0C66 Ford Ranger
  • P0C66 Ford Taurus
  • P0C66 Ford Taurus X
  • P0C66 Ford Tempo
  • P0C66 Ford Thunderbird
  • P0C66 Ford Transit
  • P0C66 Ford Transit Connect
  • P0C66 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.