PCM is a allotment of your Ford Explorer On-Board Analytic system. It is the car's axial computer. If it stops to operate, afresh your car's all-embracing obd2 scanner arrangement will not work. Your car will still operate, but it cannot clue engine and car troubles as they occur. In short, you will not be able to bolt austere troubles afore they advance to fault, abortion or breakdown. Checking the arrangement requires the use of an OBD 2 scanner. You can calmly apperceive whether the PCM is alive or not.
You'll allegation OBD 2 scanner for this job.
Look up your OBD 2 scanner's handbook for a account of all-encompassing OBD 2 codes and their translations. Accomplish a Mark by either dog-earring the page or application a bookmark.
Search Ford's added OBD 2 codes online. Abode down those codes. This is
the quickest, everyman costing option. The car's user chiral will
neither acquire Ford's codes or the all-encompassing OBD 2 codes. If you
own a Haynes or Chilton's adviser for your Explorer's year of
manufacture, you will acquisition the absurdity codes you allegation in
the affiliate that covers emissions.
Read through both the all-encompassing and Ford OBD 2 codes. Mark or
highlight all the absurdity codes that accordance with the PCM. These
absurdity codes will be on both the all-encompassing and the
Ford-specific lists.
Open the Explorer's passenger-side aperture and abode the abstracts into the driver's seat. You will acknowledgment to them later.