Unrecognised PCM

[JoshH]

I'm trying to help a guy with a tune on an LMM. When I tried to open his stock tune I got an Unrecognised PCM error. I thought maybe it was because I didn't have an up to date version of EFI so I downloaded the newest thing I could find and updated it. I now have v7.5 build #21. Unfortunately it is doing the same thing. The strange thing is it opens the Vehicle and Calibration Identifiers along with all the Segment IDs and checksums. It just won't let me actually view the calibrations. Anyone know what could be causing my problem?

This is on an 08 LMM OS 12617083. Thanks.

 

[LarryJewell]

try pulling the radio and onstar fuses

 

[LBZrcks]

You need the new M81 bin.

 

[LBZrcks]

PM me your email address if you'd like

 

[LBZrcks]

Emailed you the files

 

[JoshH]

Thanks again for the help!

 

[sweetdiesel]

whats M81 bin?

is this a bin file we all need for the LMM?

 

[JoshH]

It's a bin file that is apparently needed to look at and tune 08 LMMs.

 

[sweetdiesel]

thanks Josh
how do i get a copy of this? will it be included in the next release?

 

[LBZrcks]

I would imagine that it would be in the next release, but you can get it from either Josh since he has it now or I can email it to you if you want.

 

[JoshH]

Yeah, if anyone wants it I can email it. Just post or PM your email address.