P2866

P2866 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P2866 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 P2866 Fault Code Meaning :

Ford P2866 Symptoms :

Ford P2866 Reasons :

How To Fix Ford P2866 Trouble Code ?

Which Ford cars have the code P2866?

  • P2866 Ford Aerostar
  • P2866 Ford Bronco
  • P2866 Ford C-Max
  • P2866 Ford C-Max Energi
  • P2866 Ford C-Max Hybrid
  • P2866 Ford Contour
  • P2866 Ford Crown Victoria
  • P2866 Ford EcoSport
  • P2866 Ford Econoline
  • P2866 Ford Edge
  • P2866 Ford Escape
  • P2866 Ford Escape Hybrid
  • P2866 Ford Escort
  • P2866 Ford Everest
  • P2866 Ford Excursion
  • P2866 Ford Expedition
  • P2866 Ford Explorer
  • P2866 Ford Explorer Sport Trac
  • P2866 Ford F-150
  • P2866 Ford F-250
  • P2866 Ford F-350
  • P2866 Ford Fiesta
  • P2866 Ford Flex
  • P2866 Ford Focus
  • P2866 Ford Focus Electric
  • P2866 Ford Freestar
  • P2866 Ford Freestyle
  • P2866 Ford Fusion
  • P2866 Ford Fusion Energi
  • P2866 Ford Fusion Hybrid
  • P2866 Ford Fusion Plug-In Hybrid
  • P2866 Ford GT
  • P2866 Ford Mustang
  • P2866 Ford Mustang Mach-E
  • P2866 Ford Mystique
  • P2866 Ford Probe
  • P2866 Ford Ranger
  • P2866 Ford Taurus
  • P2866 Ford Taurus X
  • P2866 Ford Tempo
  • P2866 Ford Thunderbird
  • P2866 Ford Transit
  • P2866 Ford Transit Connect
  • P2866 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.