Protocal failed

anybody else that has had this problem tried 2 different laptops same result 0411 pcm

seems too work on my 2016 camaro ss fine just older computer it dont work

tried updating drivers, latest beta uninstall then reinstall tried on 3 different trucks 0411 pcms all same issue...only seems to work on newer pcms will try different models in the AM...any advice is appriciated will post whatever fixes it for future references

Did you ever find a fix? I?m having similar issues too with an MPVI2 and P59 PCMs.