Review on 🔧 Arozk TPMS Relearn Reset Tool for GM Tire Sensor Pressure Monitor System: OEC-T5 EL 50448, Automotive Training Activation Tool, 2006-2021 Vehicle Series by Eric Chapman

This item works great, I've seen it which is why the reviews say it doesn't work. I decided to give it a try and I'm glad I did. At first I couldn't get it to work, then I realized I had to keep the round black tip flush with the rim just below or above the valve stem, once I managed that all 4 tires registered in under a minute.