Superchips Programmer Not Loading Tunes to Your Truck? EASY FIX 🔥

I been able to swap from performance tune to fuel economy tune flawlessly since 1 year of owning it. Until the past two months. I kept getting “vehicle did not respond” warning on programmer and truck has been on performance tune ever since. Did some research and aftermarket stereos will make it difficult for programmers to connect and read ECM, something along those lines. Decided to disconnect my aftermarket stereo while, then tried installing tune and fixed all my issues I was having. Try this if you are experiencing same issue!