P664D

P664D Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P664D 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 wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault.

When the engine is in idle or in low engine speed and torque condition, the differential pressure over the DPF is expected to be close to zero. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford P664D Fault Code Meaning :

Ford P664D Symptoms :

Ford P664D Reasons :

How To Fix Ford P664D Trouble Code ?

Which Ford cars have the code P664D?

  • P664D Ford Aerostar
  • P664D Ford Bronco
  • P664D Ford C-Max
  • P664D Ford C-Max Energi
  • P664D Ford C-Max Hybrid
  • P664D Ford Contour
  • P664D Ford Crown Victoria
  • P664D Ford EcoSport
  • P664D Ford Econoline
  • P664D Ford Edge
  • P664D Ford Escape
  • P664D Ford Escape Hybrid
  • P664D Ford Escort
  • P664D Ford Everest
  • P664D Ford Excursion
  • P664D Ford Expedition
  • P664D Ford Explorer
  • P664D Ford Explorer Sport Trac
  • P664D Ford F-150
  • P664D Ford F-250
  • P664D Ford F-350
  • P664D Ford Fiesta
  • P664D Ford Flex
  • P664D Ford Focus
  • P664D Ford Focus Electric
  • P664D Ford Freestar
  • P664D Ford Freestyle
  • P664D Ford Fusion
  • P664D Ford Fusion Energi
  • P664D Ford Fusion Hybrid
  • P664D Ford Fusion Plug-In Hybrid
  • P664D Ford GT
  • P664D Ford Mustang
  • P664D Ford Mustang Mach-E
  • P664D Ford Mystique
  • P664D Ford Probe
  • P664D Ford Ranger
  • P664D Ford Taurus
  • P664D Ford Taurus X
  • P664D Ford Tempo
  • P664D Ford Thunderbird
  • P664D Ford Transit
  • P664D Ford Transit Connect
  • P664D 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.