FixVault

Protocol 3

WARNING: This page is about a different car, the 2004 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Protocol 3
G03272031Courtesy of FORD MOTOR CO.

The following offers a more detailed explanation of the coding strategy for Protocol 3.

MODEL YEAR 

VEHICLE LINE 

TRANSMISSION