P851A

P851A Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P851A 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.

Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.

Ford P851A Fault Code Meaning :

Ford P851A Symptoms :

Ford P851A Reasons :

How To Fix Ford P851A Trouble Code ?

Which Ford cars have the code P851A?

  • P851A Ford Aerostar
  • P851A Ford Bronco
  • P851A Ford C-Max
  • P851A Ford C-Max Energi
  • P851A Ford C-Max Hybrid
  • P851A Ford Contour
  • P851A Ford Crown Victoria
  • P851A Ford EcoSport
  • P851A Ford Econoline
  • P851A Ford Edge
  • P851A Ford Escape
  • P851A Ford Escape Hybrid
  • P851A Ford Escort
  • P851A Ford Everest
  • P851A Ford Excursion
  • P851A Ford Expedition
  • P851A Ford Explorer
  • P851A Ford Explorer Sport Trac
  • P851A Ford F-150
  • P851A Ford F-250
  • P851A Ford F-350
  • P851A Ford Fiesta
  • P851A Ford Flex
  • P851A Ford Focus
  • P851A Ford Focus Electric
  • P851A Ford Freestar
  • P851A Ford Freestyle
  • P851A Ford Fusion
  • P851A Ford Fusion Energi
  • P851A Ford Fusion Hybrid
  • P851A Ford Fusion Plug-In Hybrid
  • P851A Ford GT
  • P851A Ford Mustang
  • P851A Ford Mustang Mach-E
  • P851A Ford Mystique
  • P851A Ford Probe
  • P851A Ford Ranger
  • P851A Ford Taurus
  • P851A Ford Taurus X
  • P851A Ford Tempo
  • P851A Ford Thunderbird
  • P851A Ford Transit
  • P851A Ford Transit Connect
  • P851A 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.