NefMoto

Technical => Tuning => Topic started by: oldcarguy85 on October 17, 2013, 01:05:39 PM



Title: Secret to finding codewords?
Post by: oldcarguy85 on October 17, 2013, 01:05:39 PM
All,
Is there some secret to finding codewords?  I need to locate a few to remove rear O2 on a 06a906032DL.  I've searched the site pretty well, and haven't found much direction aside from someone hinting that codewords were arranged alphabetically.

Thanks!  -- sorry if this is a real dumb/obvious thing


Title: Re: Secret to finding codewords?
Post by: ddillenger on October 17, 2013, 01:17:58 PM
There are patterns in the hex that are the same for most codewords.

By patterns, I mean 30 digit hex strings that have differences between files, but enough similarities to find what you need if you're adept at recognizing them. It's not easy.

Best bet, find a well defined similar file, or post up what you need. I will help when I can.


Title: Re: Secret to finding codewords?
Post by: oldcarguy85 on October 17, 2013, 01:26:50 PM
There are patterns in the hex that are the same for most codewords.

By patterns, I mean 30 digit hex strings that have differences between files, but enough similarities to find what you need if you're adept at recognizing them. It's not easy.

Best bet, find a well defined similar file, or post up what you need. I will help when I can.

Thanks very much -- I assume the HS file is probably very similar to the DL (HS is well defined), so i'll start doing some comparison tonight. 

Is the order usually consistent?  I think you were the one that mentioned something in a post buried somewhere about the codewords being alphabetically organized.  Am i reading into that too much in assuming the codwords are usually organized in the same order?


Title: Re: Secret to finding codewords?
Post by: fknbrkn on October 17, 2013, 02:00:51 PM
you need DR file
if codewords are not the same, use 'beyond compare 3' to find right offset


Title: Re: Secret to finding codewords?
Post by: ddillenger on October 17, 2013, 02:18:15 PM
Thanks very much -- I assume the HS file is probably very similar to the DL (HS is well defined), so i'll start doing some comparison tonight. 

Is the order usually consistent?  I think you were the one that mentioned something in a post buried somewhere about the codewords being alphabetically organized.  Am i reading into that too much in assuming the codwords are usually organized in the same order?

They are alphabetic, but not every file has all the same codewords.


Title: Re: Secret to finding codewords?
Post by: oldcarguy85 on October 17, 2013, 05:48:49 PM
I've moved the questions below regarding these code words to a separate thread to keep things on topic and maybe get a little more visibility: http://nefariousmotorsports.com/forum/index.php?topic=4848.0title=

first, thanks for all the help so far.

That XDF for the 06a906032DR is incredibly complete and matches up very well -- thanks!

I'm following the wiki steps for rear O2 removal (i think pulled from phila_dot's findings).  I found 2 of the codewords that were not in the XDF.  the rest, i'm not sure if they apply to 1.8t or not?  I'm using the HN map pack as a reference and just looking for patters/values that match up.  Could you possibly verify the 2 i found and maybe give me some guidance on the rest?

Found:
CWDLSAHK - 0x186F7 val: 9 (i think this should be changed to 0)
CWKONLS - 0x181BB val: 3 (i think this should be changed to 1 for 1.8t)

Can't find (don't have any reference map pack for 1.8t that has these): CDLSHV, CLRHK, CLRKA