P5C66

P5C66 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P5C66 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.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 P5C66 Fault Code Meaning :

Ford P5C66 Symptoms :

Ford P5C66 Reasons :

How To Fix Ford P5C66 Trouble Code ?

Which Ford cars have the code P5C66?

  • P5C66 Ford Aerostar
  • P5C66 Ford Bronco
  • P5C66 Ford C-Max
  • P5C66 Ford C-Max Energi
  • P5C66 Ford C-Max Hybrid
  • P5C66 Ford Contour
  • P5C66 Ford Crown Victoria
  • P5C66 Ford EcoSport
  • P5C66 Ford Econoline
  • P5C66 Ford Edge
  • P5C66 Ford Escape
  • P5C66 Ford Escape Hybrid
  • P5C66 Ford Escort
  • P5C66 Ford Everest
  • P5C66 Ford Excursion
  • P5C66 Ford Expedition
  • P5C66 Ford Explorer
  • P5C66 Ford Explorer Sport Trac
  • P5C66 Ford F-150
  • P5C66 Ford F-250
  • P5C66 Ford F-350
  • P5C66 Ford Fiesta
  • P5C66 Ford Flex
  • P5C66 Ford Focus
  • P5C66 Ford Focus Electric
  • P5C66 Ford Freestar
  • P5C66 Ford Freestyle
  • P5C66 Ford Fusion
  • P5C66 Ford Fusion Energi
  • P5C66 Ford Fusion Hybrid
  • P5C66 Ford Fusion Plug-In Hybrid
  • P5C66 Ford GT
  • P5C66 Ford Mustang
  • P5C66 Ford Mustang Mach-E
  • P5C66 Ford Mystique
  • P5C66 Ford Probe
  • P5C66 Ford Ranger
  • P5C66 Ford Taurus
  • P5C66 Ford Taurus X
  • P5C66 Ford Tempo
  • P5C66 Ford Thunderbird
  • P5C66 Ford Transit
  • P5C66 Ford Transit Connect
  • P5C66 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.