P291A

P291A Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P291A 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 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 P291A Fault Code Meaning :

Ford P291A Symptoms :

Ford P291A Reasons :

How To Fix Ford P291A Trouble Code ?

Which Ford cars have the code P291A?

  • P291A Ford Aerostar
  • P291A Ford Bronco
  • P291A Ford C-Max
  • P291A Ford C-Max Energi
  • P291A Ford C-Max Hybrid
  • P291A Ford Contour
  • P291A Ford Crown Victoria
  • P291A Ford EcoSport
  • P291A Ford Econoline
  • P291A Ford Edge
  • P291A Ford Escape
  • P291A Ford Escape Hybrid
  • P291A Ford Escort
  • P291A Ford Everest
  • P291A Ford Excursion
  • P291A Ford Expedition
  • P291A Ford Explorer
  • P291A Ford Explorer Sport Trac
  • P291A Ford F-150
  • P291A Ford F-250
  • P291A Ford F-350
  • P291A Ford Fiesta
  • P291A Ford Flex
  • P291A Ford Focus
  • P291A Ford Focus Electric
  • P291A Ford Freestar
  • P291A Ford Freestyle
  • P291A Ford Fusion
  • P291A Ford Fusion Energi
  • P291A Ford Fusion Hybrid
  • P291A Ford Fusion Plug-In Hybrid
  • P291A Ford GT
  • P291A Ford Mustang
  • P291A Ford Mustang Mach-E
  • P291A Ford Mystique
  • P291A Ford Probe
  • P291A Ford Ranger
  • P291A Ford Taurus
  • P291A Ford Taurus X
  • P291A Ford Tempo
  • P291A Ford Thunderbird
  • P291A Ford Transit
  • P291A Ford Transit Connect
  • P291A 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.