If cannot generate GM 7937 transponder with xhorse vvdi mini key tool and super chip xt27. Here is the solution.
Go under id46 (PCF7936), then select 46-GM
It’s under 7936, it will say E or Extended. but it does work.
Rather than ID46 PCF7937 menu
![Xhorse Vvdi Super Chip Gm Id46 2](http://blog.vvdishop.com/wp-content/uploads/2022/12/xhorse-vvdi-super-chip-gm-id46-2.jpg)