P66D2

P66D2 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P66D2 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford P66D2 Fault Code Meaning :

Ford P66D2 Symptoms :

Ford P66D2 Reasons :

How To Fix Ford P66D2 Trouble Code ?

Which Ford cars have the code P66D2?

  • P66D2 Ford Aerostar
  • P66D2 Ford Bronco
  • P66D2 Ford C-Max
  • P66D2 Ford C-Max Energi
  • P66D2 Ford C-Max Hybrid
  • P66D2 Ford Contour
  • P66D2 Ford Crown Victoria
  • P66D2 Ford EcoSport
  • P66D2 Ford Econoline
  • P66D2 Ford Edge
  • P66D2 Ford Escape
  • P66D2 Ford Escape Hybrid
  • P66D2 Ford Escort
  • P66D2 Ford Everest
  • P66D2 Ford Excursion
  • P66D2 Ford Expedition
  • P66D2 Ford Explorer
  • P66D2 Ford Explorer Sport Trac
  • P66D2 Ford F-150
  • P66D2 Ford F-250
  • P66D2 Ford F-350
  • P66D2 Ford Fiesta
  • P66D2 Ford Flex
  • P66D2 Ford Focus
  • P66D2 Ford Focus Electric
  • P66D2 Ford Freestar
  • P66D2 Ford Freestyle
  • P66D2 Ford Fusion
  • P66D2 Ford Fusion Energi
  • P66D2 Ford Fusion Hybrid
  • P66D2 Ford Fusion Plug-In Hybrid
  • P66D2 Ford GT
  • P66D2 Ford Mustang
  • P66D2 Ford Mustang Mach-E
  • P66D2 Ford Mystique
  • P66D2 Ford Probe
  • P66D2 Ford Ranger
  • P66D2 Ford Taurus
  • P66D2 Ford Taurus X
  • P66D2 Ford Tempo
  • P66D2 Ford Thunderbird
  • P66D2 Ford Transit
  • P66D2 Ford Transit Connect
  • P66D2 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.