Error Message when launching Oil Life Reset in 7.5.7 Build 170

[SgtSarcasm]

I am connecting to a 2007.5 Duramax LMM E35B ECM I believe. It throws error 12, but still loads the reset dialog box. Also, it registers the Oil life as -1%. What should the parameters be? I wasn't able to find anything in the Users' Guide.

Thanks in advance!

Jeff

[GMPX]

Jeff, Build 170 is reasonably old.
Perhaps try updating the software and V2 firmware to the versions posted here.
http://www.efilive.com/index.php?option=com_content&view=article&id=48&Itemid=133