P66B3

P66B3 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P66B3 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 P66B3 Fault Code Meaning :

Ford P66B3 Symptoms :

Ford P66B3 Reasons :

How To Fix Ford P66B3 Trouble Code ?

Which Ford cars have the code P66B3?

  • P66B3 Ford Aerostar
  • P66B3 Ford Bronco
  • P66B3 Ford C-Max
  • P66B3 Ford C-Max Energi
  • P66B3 Ford C-Max Hybrid
  • P66B3 Ford Contour
  • P66B3 Ford Crown Victoria
  • P66B3 Ford EcoSport
  • P66B3 Ford Econoline
  • P66B3 Ford Edge
  • P66B3 Ford Escape
  • P66B3 Ford Escape Hybrid
  • P66B3 Ford Escort
  • P66B3 Ford Everest
  • P66B3 Ford Excursion
  • P66B3 Ford Expedition
  • P66B3 Ford Explorer
  • P66B3 Ford Explorer Sport Trac
  • P66B3 Ford F-150
  • P66B3 Ford F-250
  • P66B3 Ford F-350
  • P66B3 Ford Fiesta
  • P66B3 Ford Flex
  • P66B3 Ford Focus
  • P66B3 Ford Focus Electric
  • P66B3 Ford Freestar
  • P66B3 Ford Freestyle
  • P66B3 Ford Fusion
  • P66B3 Ford Fusion Energi
  • P66B3 Ford Fusion Hybrid
  • P66B3 Ford Fusion Plug-In Hybrid
  • P66B3 Ford GT
  • P66B3 Ford Mustang
  • P66B3 Ford Mustang Mach-E
  • P66B3 Ford Mystique
  • P66B3 Ford Probe
  • P66B3 Ford Ranger
  • P66B3 Ford Taurus
  • P66B3 Ford Taurus X
  • P66B3 Ford Tempo
  • P66B3 Ford Thunderbird
  • P66B3 Ford Transit
  • P66B3 Ford Transit Connect
  • P66B3 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.