Search found 4 matches

by fguarneri
2019 Apr 19 20:55
Forum: CAN Interface
Topic: v2.1 ELM clones
Replies: 2
Views: 2614

Re: v2.1 ELM clones

See my post here on this topic.
by fguarneri
2019 Apr 19 20:52
Forum: CAN Interface
Topic: ELM327 clone?
Replies: 2
Views: 1921

Re: ELM327 clone?

The genuine ELM is the right direction to do this. Clones seldom will have all command set implemented and may fail to perform some interaction commands. I had facing some problems with clone ELM and when I changed to another adapter (thanks to OHP) all issues have blown out. A way to test the quali...
by fguarneri
2019 Apr 19 19:05
Forum: CAN Interface
Topic: ECU Seed and Key Help
Replies: 19
Views: 7852

Re: ECU Seed and Key Help

Yes and no. Each manufacturer has a way to generate de seeds and its correspondent key. Usually the FoMoCo uses a local procedure to generate the seeds and once you have discovered/broken the algorithm, you can easily calculate and respond the keys without remote/external interaction like the GM is ...
by fguarneri
2019 Apr 17 17:33
Forum: CAN Interface
Topic: ECU Seed and Key Help
Replies: 19
Views: 7852

Re: ECU Seed and Key Help

Hi the algo is something like this: | 0 | 1 | 2 | 3 || 4 | 5 | 6 | 7 || 8 | 9 | A | B || C | D | E | F | ——> SEED NIBBLE | 0 | F | E | 1 || C | 3 | 2 | D || 8 | 7 | 6 | 9 || 4 | B | A | 5 | ——> KEY NIBBLE X O R || 0 | 0 | 0 | 0 || C | C | C | C || 8 | 8 | 8 | 8 || 4 | 4 | 4 | 4 || = || 0 | F | E | 1...