evo MUT values

Developer topics relating to software that logs data from ECUs

Moderator: Freon

evo MUT values

Postby mlr » Tue Oct 03, 2006 2:09 am

0x80
0x81
0x82
0x83

gives your ecu requestid
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Postby AutoXer » Tue Oct 03, 2006 3:55 am

What is an "ecu requestid"? I am not a newbie, I am just not sure what your are refering too.
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Postby mlr » Tue Oct 03, 2006 5:58 am

It is your ecu serues number - the number used in ecuflash xml definitions -u can see it in ecuflash ->Rom info ->internal ID
Could be usefull for datalogger soft writer do distinguish wich pids of MUT does the current ecu support.
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Postby MalibuJack » Thu Oct 05, 2006 12:30 pm

Thanks, exactly what I needed..

What is the expected response and the init prior to sending the string?

Or is it still 0x00 @ 5 baud, then send those bytes and wait for a 4 byte response?

Also which baud rate? MUT or OBD-II?
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Postby MalibuJack » Thu Oct 05, 2006 12:34 pm

You should have forwarded me this info when you came across it on Aktivematrix.. This kinda stuff is really relevent for my work. :)
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Postby S54fan » Thu Oct 05, 2006 2:13 pm

He did post it on Aktivematrix, but I didn't understand when he said "gives you your request ID" until I saw this post.
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Postby MalibuJack » Thu Oct 05, 2006 3:26 pm

Obviously he meant ECUID.. It never clicked with me either.


Somehow I completely missed it.. :)
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