Newbie here but I have visited your site a few times trying to learn/understand how to use the AutoCal.

I installed my new custom tunes tonight for my C6, LS2, A6. All seemed to go well ... after I updated my software (scripts) with the help of this forum.

Due to technical problems with the new custom tune I need to go back to my original files (E38_0001, T43_0002) right now. So I copied my original files onto my AutoCal then tried to load them into the car. I first tried PROGRAM 1 without success so I tried program FULL 1 (full flash) again wthout success. The error I get is $0331.

I find that strange because I had just updated my software.

Any suggestions?
Dick