C0806

C0806 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C0806 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 C0806 Fault Code Meaning :

Ford C0806 Symptoms :

Ford C0806 Reasons :

How To Fix Ford C0806 Trouble Code ?

Which Ford cars have the code C0806?

  • C0806 Ford Aerostar
  • C0806 Ford Bronco
  • C0806 Ford C-Max
  • C0806 Ford C-Max Energi
  • C0806 Ford C-Max Hybrid
  • C0806 Ford Contour
  • C0806 Ford Crown Victoria
  • C0806 Ford EcoSport
  • C0806 Ford Econoline
  • C0806 Ford Edge
  • C0806 Ford Escape
  • C0806 Ford Escape Hybrid
  • C0806 Ford Escort
  • C0806 Ford Everest
  • C0806 Ford Excursion
  • C0806 Ford Expedition
  • C0806 Ford Explorer
  • C0806 Ford Explorer Sport Trac
  • C0806 Ford F-150
  • C0806 Ford F-250
  • C0806 Ford F-350
  • C0806 Ford Fiesta
  • C0806 Ford Flex
  • C0806 Ford Focus
  • C0806 Ford Focus Electric
  • C0806 Ford Freestar
  • C0806 Ford Freestyle
  • C0806 Ford Fusion
  • C0806 Ford Fusion Energi
  • C0806 Ford Fusion Hybrid
  • C0806 Ford Fusion Plug-In Hybrid
  • C0806 Ford GT
  • C0806 Ford Mustang
  • C0806 Ford Mustang Mach-E
  • C0806 Ford Mystique
  • C0806 Ford Probe
  • C0806 Ford Ranger
  • C0806 Ford Taurus
  • C0806 Ford Taurus X
  • C0806 Ford Tempo
  • C0806 Ford Thunderbird
  • C0806 Ford Transit
  • C0806 Ford Transit Connect
  • C0806 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.