Engine Identification: Identification

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Broadcast Code
2	Machine Readable 2D Matrix
3	VPPS Code
4	Part Sequence Number
5	Reserved Use
6	Broadcast Code
7	Model Year
8	Julian Date
9	Build Year
10	Shift ID
11	Plant ID
12	GM Part Number
13	Plant DUNS Number
14	Sequence Number
15	RPO/Engine Family Code