Search found 9 matches

by seishuku
2017 Sep 07 21:25
Forum: CAN Projects
Topic: Modern GMLAN
Replies: 11
Views: 6889

Re: Modern GMLAN

This will allow turn direction icons and bargraph: 0x575: byte 0 = ? (nothing?) byte 1 = modifier? (affects display and scaling, 0x06 for icons, 0x04 for bargraph and distance) byte 2 = display destination? (0x16) byte 3 = 1 (direction icons), 2 (unnamed road?), 5 (display text distance, in cluster'...
by seishuku
2017 Sep 04 21:47
Forum: CAN Projects
Topic: Modern GMLAN
Replies: 11
Views: 6889

Re: Modern GMLAN

Some success on getting DIC nav text! https://goo.gl/photos/udhg64N9teJtwebB6 0x57B, 4, 0x00, 0x04, 0x16, 0x00 0x592, 8, 0x10 (1st packet), 18 (total packet length), 0x02 (?), 0x01 (?), 0x16 (?), 0x02 (?), 0x00 (?), 'H' 0x592, 8, 0x21 (2nd packet), 'e', 'l', 'l', 'o', ' ', 'W', 'o' 0x592, 8, 0x22 (3...
by seishuku
2017 Sep 04 12:09
Forum: CAN Projects
Topic: Modern GMLAN
Replies: 11
Views: 6889

Re: Modern GMLAN

Front sonar graph: 0x1D2, byte 0 = 0x10 (active), byte 1 = 0 (?), byte 2 = graph value (0-9)
https://youtu.be/3pthJhO-wUc
by seishuku
2017 Aug 30 23:07
Forum: CAN Projects
Topic: Modern GMLAN
Replies: 11
Views: 6889

Re: Modern GMLAN

Yeah, more data is always nice! Now that I think of it, these IDs may not be 100% accurate, when I was spamming the bus I was trying to watch which ID it was on, but they should be close. The only one I was able to kind of get to do anything was the front radar, it display a graph in the DIC that ch...
by seishuku
2017 Aug 29 13:19
Forum: CAN Projects
Topic: Modern GMLAN
Replies: 11
Views: 6889

Re: Modern GMLAN

I haven't played with it in a few months, but I'm glad to see that someone else is interested in this! I do have some IDs in my notes that I haven't added to the list yet, mainly because they're for options that my car doesn't have (park assist, sliding doors, front/rear camera, forward sonar, etc),...
by seishuku
2017 Mar 11 15:17
Forum: CAN Projects
Topic: Modern GMLAN
Replies: 11
Views: 6889

Re: Modern GMLAN

Added TPMS, battery voltage, and some conversion values.
by seishuku
2017 Mar 09 19:22
Forum: CAN Projects
Topic: Modern GMLAN
Replies: 11
Views: 6889

Re: Modern GMLAN

This might be a little easier to manage:
https://docs.google.com/spreadsheets/d/ ... sp=sharing
by seishuku
2017 Mar 08 23:33
Forum: CAN Projects
Topic: Modern GMLAN
Replies: 11
Views: 6889

Modern GMLAN

Looking for and to spread more information on newer GMLAN vehicles (2010+), mainly the 29bit messages. These are from my 2011 Camaro: The IDs here are the arbitration ID from the 29bit message ID. 0x106 - dash indicators?, 5 bytes: (bits are left to right) byte1: bit0 - ? bit1 - headlight dash indic...
by seishuku
2015 Oct 10 11:54
Forum: Introductions
Topic: Hello
Replies: 1
Views: 2939

Hello

Just discovered this forum.

I like to mess around with CAN stuff on my car and play with microcontrollers as a hobby:
https://www.youtube.com/watch?v=jI0LtqiU068
https://www.youtube.com/watch?v=LtLXxYeALo0
https://www.youtube.com/watch?v=ALyLlf3p76M