P3668

P3668 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3668 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.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 P3668 Fault Code Meaning :

Ford P3668 Symptoms :

Ford P3668 Reasons :

How To Fix Ford P3668 Trouble Code ?

Which Ford cars have the code P3668?

  • P3668 Ford Aerostar
  • P3668 Ford Bronco
  • P3668 Ford C-Max
  • P3668 Ford C-Max Energi
  • P3668 Ford C-Max Hybrid
  • P3668 Ford Contour
  • P3668 Ford Crown Victoria
  • P3668 Ford EcoSport
  • P3668 Ford Econoline
  • P3668 Ford Edge
  • P3668 Ford Escape
  • P3668 Ford Escape Hybrid
  • P3668 Ford Escort
  • P3668 Ford Everest
  • P3668 Ford Excursion
  • P3668 Ford Expedition
  • P3668 Ford Explorer
  • P3668 Ford Explorer Sport Trac
  • P3668 Ford F-150
  • P3668 Ford F-250
  • P3668 Ford F-350
  • P3668 Ford Fiesta
  • P3668 Ford Flex
  • P3668 Ford Focus
  • P3668 Ford Focus Electric
  • P3668 Ford Freestar
  • P3668 Ford Freestyle
  • P3668 Ford Fusion
  • P3668 Ford Fusion Energi
  • P3668 Ford Fusion Hybrid
  • P3668 Ford Fusion Plug-In Hybrid
  • P3668 Ford GT
  • P3668 Ford Mustang
  • P3668 Ford Mustang Mach-E
  • P3668 Ford Mystique
  • P3668 Ford Probe
  • P3668 Ford Ranger
  • P3668 Ford Taurus
  • P3668 Ford Taurus X
  • P3668 Ford Tempo
  • P3668 Ford Thunderbird
  • P3668 Ford Transit
  • P3668 Ford Transit Connect
  • P3668 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.