Review on 🔧 Autokcan TPMS Relearn Tool - Compatible with GM Tire Pressure Monitor Sensor TPMS Reset Tool, OEC T5 Super EL-50448 by Mark Bennett

TPMS came without instructions! I finally got it working on my 2018 Yukon Denali. FOR THE TPMS SENSOR TO WORK, THE BLACK HANDLE/ANTENNA AT THE TOP OF THE TOOL MUST BE HELD ON THE SIDEWALL OF THE TIRE ON THE VALVE STEM. Very frustrating that there was no note to point out this very important step!