How do you get the transmission file out to look/alter it on these new cars (using V2)?

I'm trying to get the transmission file out of my mom's 06' Monte Carlo SS.

Also, has anyone had weird readings while logging? I logged my mom's car and all the fuel related stuff was going crazy on the log (LTFT's, AFR, duty cycle..etc) but its fine with my car.. (V2) I was seeing like 300% duty cycle down to 0 and back, +80% LTFT's, really high AFR all fluctuating up and down all over the place.