For 1990-2009 cars

(1) | Code for Automatic Transmission
(2) | Model Year
(3) | Model for Transmission
(4) | Transmission Family
(5) | Source Code for Plant
(6) | Calender Year
(7) | Julian Date
(8) | Shift/Line (A/B)
(9) | Numeric sequence starting at 0001 @ 12:01 AM each day

#### Source Code for Plant

• | 4 - Ramos Arizpe, Mexico

• | H - Ypsilanti, Michigan

• | J - Windsor, Ontario

• | S - Strasbourg, France

• | W - Warren, Michigan

• | Y - Toledo, Ohio

• | R - Boryeong, Korea

• | M - Yan Tai, Shan Dong, China

• | P - San Luis Potosi, Mexico