P311A

P311A Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P311A Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded OFF.

The disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford P311A Fault Code Meaning :

Ford P311A Symptoms :

Ford P311A Reasons :

How To Fix Ford P311A Trouble Code ?

Which Ford cars have the code P311A?

  • P311A Ford Aerostar
  • P311A Ford Bronco
  • P311A Ford C-Max
  • P311A Ford C-Max Energi
  • P311A Ford C-Max Hybrid
  • P311A Ford Contour
  • P311A Ford Crown Victoria
  • P311A Ford EcoSport
  • P311A Ford Econoline
  • P311A Ford Edge
  • P311A Ford Escape
  • P311A Ford Escape Hybrid
  • P311A Ford Escort
  • P311A Ford Everest
  • P311A Ford Excursion
  • P311A Ford Expedition
  • P311A Ford Explorer
  • P311A Ford Explorer Sport Trac
  • P311A Ford F-150
  • P311A Ford F-250
  • P311A Ford F-350
  • P311A Ford Fiesta
  • P311A Ford Flex
  • P311A Ford Focus
  • P311A Ford Focus Electric
  • P311A Ford Freestar
  • P311A Ford Freestyle
  • P311A Ford Fusion
  • P311A Ford Fusion Energi
  • P311A Ford Fusion Hybrid
  • P311A Ford Fusion Plug-In Hybrid
  • P311A Ford GT
  • P311A Ford Mustang
  • P311A Ford Mustang Mach-E
  • P311A Ford Mystique
  • P311A Ford Probe
  • P311A Ford Ranger
  • P311A Ford Taurus
  • P311A Ford Taurus X
  • P311A Ford Tempo
  • P311A Ford Thunderbird
  • P311A Ford Transit
  • P311A Ford Transit Connect
  • P311A 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.