Download a tune

[pontiactree1]

I have a T1000 that’s 3yrs old can I download a tune for my new 19 grandsport

[06MonteSS]

run the dsdownloader to update the trinity to all the latest updates...

then you'll have to buy an ECM unlock update from diablosport for the 2019 vehicle... 2017/2018/2019 vehicles require a special unlock sequence... so what will happen is, when you go to install a tune the first time, the tool will give you a message that "one or more controllers can not be tuned - Contacting powertech for vehicle unlock... you will be notified within 1-2 days" - or something similar to that effect.. so then in 1-2 days (usually within an hour though) you should receive an email (if you registered your tool on diablo's site) that your update is ready.. or just run the updater again to update your tool in an hour or so - so then you'd run the Ignition Updater on the tool again, and it will update the tool with the unlock code for your ECM, and then you'd be able to tune the vehicle.

then you'd update the trinity with the ecm unlock..

then you'd be able to use it on the car..

[pontiactree1]

Thank you