SECTION 6

PROM ID

1.0 PROM ID

Three (3) calibration PROM bytes are used for the PROM ID. The data in the two bytes is specified by agreement between Delco Electronics and Car Divisions.

2.0 Calibration Summary

Relative Address Contents

0 PROMIDA (Upper Byte)

1 PROMIDA (Lower Byte)

2 DATECODE (Upper Byte)

3 DATECODE (Lower Byte)

4 SEQNUM8 (Upper Byte)

5 SEQNUMR (Lower Byte)

6 KKSUM Check Sum for socketed Device

The first six values are not included in the Malfunction Code 51 checksum since they are inserted by manufacturing after the Mem/Cal is tested.

7 KKPGMID Program ID for 1988 2.0L PFI is $58