Search found 6 matches
- Sat Dec 24, 2022 8:57 pm
- Forum: Euro GM ECUs
- Topic: Cheksum of a SAAB IPC
- Replies: 1
- Views: 22204
Re: Cheksum of a SAAB IPC
Finally i get the CHK right! This probally just a part of file since it comes from TIS to web but that have dosen`t mather;-) After i have cheked around all GM files actually have chk 0000 calculated over all data so normally you calculate chk by do big endian 16bit or litele endian 16 bit exept 2 f...
- Sat Dec 17, 2022 4:14 pm
- Forum: Tool Development
- Topic: Gm Seed key algorithms
- Replies: 51
- Views: 49515
Re: Gm Seed key algorithms
GM online techline i don`t know what it is. The seed/key is used when you re config ESP unit. Se can logg.Tazzi wrote:Is it used at any point for updates or programming sequences with GMs online techline?teknik@speedparts.se wrote: Oki strange they use it for this cars The TechII calculate it.
- Sat Dec 17, 2022 12:59 am
- Forum: Tool Development
- Topic: Gm Seed key algorithms
- Replies: 51
- Views: 49515
Re: Gm Seed key algorithms
Well that's interesting. GMs own documentation says it's for manufacturing. This is the requestSeed level for enabling vehicle manufacturing specific device control restrictions (as opposed to having service device control restrictions enabled). Sounds like someone needs to get into one of those Te...
- Fri Dec 16, 2022 10:13 pm
- Forum: Tool Development
- Topic: Gm Seed key algorithms
- Replies: 51
- Views: 49515
Re: Gm Seed key algorithms
Oki strange they use it for this cars The TechII calculate it.Gatecrasher wrote:27 03 is DVT access. Those were only ever used internally at GM, so I don't think the algos ever got out in the wild.
- Fri Dec 16, 2022 2:24 am
- Forum: Euro GM ECUs
- Topic: Cheksum of a SAAB IPC
- Replies: 1
- Views: 22204
Cheksum of a SAAB IPC
Hi,
Anyone can do chk for this ? search area en method of CHK
Anyone can do chk for this ? search area en method of CHK
- Fri Dec 16, 2022 1:21 am
- Forum: Tool Development
- Topic: Gm Seed key algorithms
- Replies: 51
- Views: 49515
Re: Gm Seed key algorithms
Hi,
I have problems with a seed/key for Saab and Opel ESP unit models around 2008. I have 2 pairs but can`t find any algo match. Anyone that have this? Seed request is level 0x27 03
seed 0x1E3A key 0xBDFF
seed 0xBB55 key 0x1890
If any one have something let me know
Regards Micke
I have problems with a seed/key for Saab and Opel ESP unit models around 2008. I have 2 pairs but can`t find any algo match. Anyone that have this? Seed request is level 0x27 03
seed 0x1E3A key 0xBDFF
seed 0xBB55 key 0x1890
If any one have something let me know
Regards Micke