AFM/DFM Disabler, Auto Start/Stop Disabler and Scan Tool for GM Cars and Trucks

Works good. 2023 6.2L. disables the auto start / stock. DFM is disabled once you drive past 65km/hr for 3 seconds

جهاز غير فعال للاسف ولازم تشغله من التطبيق كل ما ركبت السياره 👎🏻

This has made quite a difference in how my truck drives. I have always noticed the auto start stop makes the trucks transmission feel weird even when not going from a stop. I love how this keeps that feature off and I don’t have to press the button everytime I get into the truck. I do have to almost learn how to drive the truck again because it just feels different and almost like it has more power which I know it doesn’t, just more consistent. I have been watching fuel economy and think it may have gone down just a bit intown driving. I have only driven a short longer trip but seemed to actually improve on highway driving. I do think it will stay roughly where it was or possibly get a little bit better fuel mileage once I get used to the way it shifts now. Definitely less of the weird shifting with the transmission, more consistent. It was very easy to plug into the obd port and easy to attach with Bluetooth. Time will tell if this makes a difference on the longevity of the truck. It is a 2021 Silverado with the 5.3 and 65,000 miles.

Works great with my 2023 Blazer. Plug and Play operation disabled auto stop/start and AFM with no issues. Haven’t seen many options for this vehicle other than reflashing computer memory which to me is an inconvenience when it comes to getting the emission test done on the vehicle.

Work great and easy to install