C0311

C0311 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C0311 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 C0311 Fault Code Meaning :

Ford C0311 Symptoms :

Ford C0311 Reasons :

How To Fix Ford C0311 Trouble Code ?

Which Ford cars have the code C0311?

  • C0311 Ford Aerostar
  • C0311 Ford Bronco
  • C0311 Ford C-Max
  • C0311 Ford C-Max Energi
  • C0311 Ford C-Max Hybrid
  • C0311 Ford Contour
  • C0311 Ford Crown Victoria
  • C0311 Ford EcoSport
  • C0311 Ford Econoline
  • C0311 Ford Edge
  • C0311 Ford Escape
  • C0311 Ford Escape Hybrid
  • C0311 Ford Escort
  • C0311 Ford Everest
  • C0311 Ford Excursion
  • C0311 Ford Expedition
  • C0311 Ford Explorer
  • C0311 Ford Explorer Sport Trac
  • C0311 Ford F-150
  • C0311 Ford F-250
  • C0311 Ford F-350
  • C0311 Ford Fiesta
  • C0311 Ford Flex
  • C0311 Ford Focus
  • C0311 Ford Focus Electric
  • C0311 Ford Freestar
  • C0311 Ford Freestyle
  • C0311 Ford Fusion
  • C0311 Ford Fusion Energi
  • C0311 Ford Fusion Hybrid
  • C0311 Ford Fusion Plug-In Hybrid
  • C0311 Ford GT
  • C0311 Ford Mustang
  • C0311 Ford Mustang Mach-E
  • C0311 Ford Mystique
  • C0311 Ford Probe
  • C0311 Ford Ranger
  • C0311 Ford Taurus
  • C0311 Ford Taurus X
  • C0311 Ford Tempo
  • C0311 Ford Thunderbird
  • C0311 Ford Transit
  • C0311 Ford Transit Connect
  • C0311 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.