So, after an oil change when I got into my truck the VSC Trac and VSC Off light were lit. I left the garage figuring give it a little time to clear. Obviously didn't. Went back to the garage they couldn't figure out what it was (no codes stored).. gave them sometime to figure it out, went back a week later. Still no codes...
told them to try a zero point calib. guess what to his shock it worked... Best part is they must have used a code reader to reset the oil light. Guess its time for a new garage... Thanks for the post so many years later!