LMM: LMM DTC codes, unable to find

weazel

Member
Oct 5, 2011
261
0
16
44
Mason, TX
Hey guys, I’ve got these codes that came up on an LMM I’m working on. I’ve googled like crazy, but cannot find exactly what these are. Could someone point me in the right direction of where I can find these specific DTC codes please?

B0E00
B0F00
B1200
B1300
U2800
 

DAVe3283

Heavy & Slow
Sep 3, 2009
3,729
297
83
Boise, ID, USA
Bxxxx are usually BCM and related module error codes.
Uxxxx are usually databus or communication related error codes.

I think you're going to have to pay for temporary access to GM's service information, since I also can't find anything about those codes on my older service info CDs.
 

weazel

Member
Oct 5, 2011
261
0
16
44
Mason, TX
Ok, I’ll see if I can do that.

I didn’t think about this till you said something about the GM service, I may call up to the Chevy house and see if they wouldn’t mind looking into these.. thanks for the info DAVe!