Vehicle is an 09 corvette i uploaded a base tune, did some data logging, the place im working with sent my another to upload while uploading i recieved a weird error saying. "write calibration selected for (T43) but operating system id's are different" so i rewrote stock file complete, then tried again and it timed out. Tried again and worked. Issue now is i have the 2 codes, plus service active handling service traction control and the theft symbol on dash. Car is stuck in a single gear plus no paddle shifters, reverse works, car runs great! Thanks for any help received