Can anyone give some guidance with a Tech 2 purchase?
This is for personal use, for my '98 Riv, specifically.
I'm looking at this item: https://www.vxdas.com/products/tech-2-scanner-for-gm?variant=20139316936777¤cy=USD&utm_medium=product_sync&utm_source=google&utm_content=sag_organic&utm_campaign=sag_organic
It seems to have everything I might need, but that's part of what I'm asking.
One thing, is a software subscription essential, and why? The subscription is mentioned further down the ad, just before the Customer Reviews.