P4C66

P4C66 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P4C66 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open 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 P4C66 Fault Code Meaning :

Ford P4C66 Symptoms :

Ford P4C66 Reasons :

How To Fix Ford P4C66 Trouble Code ?

Which Ford cars have the code P4C66?

  • P4C66 Ford Aerostar
  • P4C66 Ford Bronco
  • P4C66 Ford C-Max
  • P4C66 Ford C-Max Energi
  • P4C66 Ford C-Max Hybrid
  • P4C66 Ford Contour
  • P4C66 Ford Crown Victoria
  • P4C66 Ford EcoSport
  • P4C66 Ford Econoline
  • P4C66 Ford Edge
  • P4C66 Ford Escape
  • P4C66 Ford Escape Hybrid
  • P4C66 Ford Escort
  • P4C66 Ford Everest
  • P4C66 Ford Excursion
  • P4C66 Ford Expedition
  • P4C66 Ford Explorer
  • P4C66 Ford Explorer Sport Trac
  • P4C66 Ford F-150
  • P4C66 Ford F-250
  • P4C66 Ford F-350
  • P4C66 Ford Fiesta
  • P4C66 Ford Flex
  • P4C66 Ford Focus
  • P4C66 Ford Focus Electric
  • P4C66 Ford Freestar
  • P4C66 Ford Freestyle
  • P4C66 Ford Fusion
  • P4C66 Ford Fusion Energi
  • P4C66 Ford Fusion Hybrid
  • P4C66 Ford Fusion Plug-In Hybrid
  • P4C66 Ford GT
  • P4C66 Ford Mustang
  • P4C66 Ford Mustang Mach-E
  • P4C66 Ford Mystique
  • P4C66 Ford Probe
  • P4C66 Ford Ranger
  • P4C66 Ford Taurus
  • P4C66 Ford Taurus X
  • P4C66 Ford Tempo
  • P4C66 Ford Thunderbird
  • P4C66 Ford Transit
  • P4C66 Ford Transit Connect
  • P4C66 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.