Just receive tunes from Danville and loaded them on my friends autocal. Every time we go to flash my truck it says error $0502. The autocal is all up to date what could the problem be ? Never ran into this issue before.
Just receive tunes from Danville and loaded them on my friends autocal. Every time we go to flash my truck it says error $0502. The autocal is all up to date what could the problem be ? Never ran into this issue before.
If it's all up to date and your friends truck is not a lmm you need to go into bbx in scan and tune and select your ecm you want the autocal to communicate with. If you need info on how to do it Google autocal error code 0502, lots of info.