Recent content by mr_infamous

Oh there was a reply... So I'm kinda familiar with coding and one thing that kinda drives me nuts in situations like this where people who aren't don't realize that the string "11" can mean binary 3, octal 9, hexdecimal 17, and of course decimal 11. The cruise control disengage reasons on the...

Before I forget... does the "number of passed EGR flow tests" parameter ("2211bd" on the spreadsheet I think is what I'm referring to) rollover to 0 when it hits 255 or does it saturate, i.e. stay at 255 until a failure occurs?

Thank you, something like that is exactly what I've been looking for! As to what I was specifically asking about, I see it has 4 cruise cancel reasons documented {0:'Brake', 4:'Coast+Disengage', 13:'OFF', 26:'DTC Set'}, which I'm assuming is decimal values and what the creator assumed it meant...

Making a list of generic parameters and the first roadblock is something I thought I remembered reading either in this thread or another on this forum: the cruise control disengage reason as text displayed by tech2, since I don't think it's one of the standard PRNs from J2178-2. It might vary...

Anyone know the secondary IDs for the DRL, front fog lamp, bulb out, and rear hatch ajar telltales? Actually, I wouldn't mind a list with all of the telltales that are missing from J2178-4_1999. Also, I still haven't figured out what "super lock warning system" (sec id 0x22) is supposed to be...

Anyone have snapshots of class 2 traffic during ABS activation? Preferably on the older three channel "ABS VI" from 1996-1999 (which uses two solenoids, three motors, and four sensors) or the generation after that when DRP and standardized C0### codes was added. I have a theory that, at least in...

This morning, I realized I can figure out what modules a vehicle possibly has by looking at the list of defined error codes from the range U1ddd to U1255 inclusive, where ddd is the zero padded decimal representing a dead module's physical address. E.g. U1088 is set when a module previously...

Just wanted to follow up on my last veering off topic comment. I recently learned that GM circuit 835 - referred to as "E/C data line" in the Saturn pinouts - is indeed something other than class 2. Its full name is actually "Entertainment and Comfort Serial Data Bus" and this appears to be the...

This is bordering on off topic perhaps, so forgive me since I'm still extremely new here, but... what's going on with the SDM in 1998 and some early 1999 model year GM vehicles? Most of the cars I've looked at (98 GMC Jimmy, 99 Oldsmobile Alero, 98 Saturn for explicit examples) have a "tan" wire...

I googled "ELM327DS.pdf" and found a new 68 page document that based on the first 20 pages I'm guessing will be the last missing piece of the puzzle. Really bothering me that I just accepted that all there would be was that simple command list I initially saw. The ineffectiveness of search...

One of my neutral attributes is whenever something doesn't work they way I thought it would, my response is to try to get more information rather than just throwing a million monkeys at a keyboard and hoping I happen to be watching when the right thing finally does happen at random. Situations...

I've read this thread twice and I still don't know how to record and send messages on the class 2 bus. The closest I got was this. I typed "atma", hit enter, and when nothing happened for several seconds, I turned the ignition switch off and suddenly the window was full of those '88 6f 10 01 10...