Reset the tire pressure monitoring system sensors on GM vehicles. Reset and program your tire pressure sensors after a tire change yourself in minutes! This device is designed to quickly reset and retrain the tire pressure monitoring system sensors on General Motors vehicles. Suitable for Buick, Chevrolet, Cadillac, GMC, Pontiac, Saturn and other GM brands that were manufactured after 2006 with tires operating at 315/433 MHz. Simply plug the scan tool into your car's diagnostic socket and press the reset button. The retraining process will take no more than 1 minute. Compact, portable, battery-powered tool. Great for the workshop or home garage.