Task 8 Proposal — Correct Data Plate Error Detection for Multiple DM19 Responses

[ericthomasswenson]

A data plate mismatched error was detected that appears to be in error, based on DM19 and VIN responses.

[ericthomasswenson]

DM19 queries and responses from log:

All responses meet 1200 ms timing. Responses in same SA ordering, 01, then 00, then 3D. Content in each individual response appears to be identical.

2021-12-21 13:16:56.860 Fine… P->18EAFFF9 00 D3 00 (TX) 2021-12-21 13:16:57.023 Fine… P->1CD3FF01 C5 4F C7 35 34 48 32 31 34 32 53 32 32 30 31 31 35 54 43 4F 2021-12-21 13:16:57.045 Fine… P->1CD3FF00 57 FD CF 54 35 52 32 30 33 31 30 30 41 30 30 30 30 30 30 30 2021-12-21 13:16:57.471 Fine… P->1CD3FF3D ED AF 9A 71 33 38 71 33 30 32 4E 32 45 32 31 30 30 30 33 31 C0 F5 FF 6A 4E 4F 78 2D 54 52 30 34 34 30 20 41 54 49 31 00 44 A9 2B 82 4E 4F 78 2D 54 52 30 34 34 30 20 41 54 4F 31 00 3C D4 F9 EE 50 4D 53 2A 31 32 2A 33 33 30 2A 41 31 30 30 00

2021-12-21 13:17:08.068 Fine… P->18EAFFF9 00 D3 00 (TX) 2021-12-21 13:17:08.223 Fine… P->1CD3FF01 C5 4F C7 35 34 48 32 31 34 32 53 32 32 30 31 31 35 54 43 4F 2021-12-21 13:17:08.606 Fine… P->1CD3FF00 57 FD CF 54 35 52 32 30 33 31 30 30 41 30 30 30 30 30 30 30 2021-12-21 13:17:08.671 Fine… P->1CD3FF3D ED AF 9A 71 33 38 71 33 30 32 4E 32 45 32 31 30 30 30 33 31 C0 F5 FF 6A 4E 4F 78 2D 54 52 30 34 34 30 20 41 54 49 31 00 44 A9 2B 82 4E 4F 78 2D 54 52 30 34 34 30 20 41 54 4F 31 00 3C D4 F9 EE 50 4D 53 2A 31 32 2A 33 33 30 2A 41 31 30 30 00

2021-12-21 13:19:48.531 Fine… P->18EAFFF9 00 D3 00 (TX) 2021-12-21 13:19:48.689 Fine… P->1CD3FF01 C5 4F C7 35 34 48 32 31 34 32 53 32 32 30 31 31 35 54 43 4F 2021-12-21 13:19:48.718 Fine… P->1CD3FF00 57 FD CF 54 35 52 32 30 33 31 30 30 41 30 30 30 30 30 30 30 2021-12-21 13:19:49.141 Fine… P->1CD3FF3D ED AF 9A 71 33 38 71 33 30 32 4E 32 45 32 31 30 30 30 33 31 C0 F5 FF 6A 4E 4F 78 2D 54 52 30 34 34 30 20 41 54 49 31 00 44 A9 2B 82 4E 4F 78 2D 54 52 30 34 34 30 20 41 54 4F 31 00 3C D4 F9 EE 50 4D 53 2A 31 32 2A 33 33 30 2A 41 31 30 30 00

[ericthomasswenson]

All queries for VIN provided in 1200 ms All VIN responses provided by SA 00 (Engine) All responses are identical; The VIN did not change.

2021-12-21 13:16:54.373 Fine… P->18EAFFF9 EC FE 00 (TX) 2021-12-21 13:16:54.535 Fine… P->1CFEEC00 33 41 4B 4A 48 48 44 52 31 4E 53 4E 43 39 30 36 39

2021-12-21 13:17:05.565 Fine… P->18EAFFF9 EC FE 00 (TX) 2021-12-21 13:17:05.755 Fine… P->1CFEEC00 33 41 4B 4A 48 48 44 52 31 4E 53 4E 43 39 30 36 39

2021-12-21 13:19:46.023 Fine… P->18EAFFF9 EC FE 00 (TX) 2021-12-21 13:19:46.208 Fine… P->1CFEEC00 33 41 4B 4A 48 48 44 52 31 4E 53 4E 43 39 30 36 39

[ericthomasswenson]

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