Hey guys. Same 2014 Impala customer, E39A, is reporting that we cannot write the tune file to his vehicle, and he gets a $0502 error code.
He's checked his autocal for the .obj and .blx files as mentioned in this thread and confirmed everything's proper https://forum.efilive.com/showthread...ogram-problems
I've been flashing the 12-13 Impalas with the regular E39 computer following the same procedure without issue, dont think I'm doing anything wrong but too new to the efi suite to know for sure. I emailed support 2 days ago, no response yet. Help is appreciated!