KINGBOLEN EL-50448 TPMS Relearn Tool for GM Auto Tire Pressure Monitor System Sensor Activation TPMS Reset Tool for GM/Cadillac/Buick/Chevy Vehicles

The sensor could be used just only on the GM vehicles that equipped with a 315 or 433 MHz, please kindly know it. Before monitoring System works normally properly, the body Control Module will record ID information of each position in the sensor; and use the following methods to read the sensor after replacing a or wheel speed Sensor. Please refer to the specific methods as follows: step 1 - enter leaning mode set the gearshift lever to "p" Put the ignition switch to on enter the interface of display by DIC shows "press set/ Ctrl to re-learn" Press set/ Ctrl the turn signal is lighted for 3 seconds and the horn beep sound twice to enter the learning mode step 2 - read sensor information Start from the front-left wheel, make the J-46079 or diagnostic tool EL-50448 antenna up against the valve core position And close to the rim of the sidewall EL-50448 Tool starts by the start switch successful to read the sensor information when the horn bleeps once step 3 - same method to read other information follow the instruction above to read of the front-right, rear-right, rear-left wheels. Turn signals is lighted for 3 seconds and the horn bleeps twice when the learning is complete. For certain vehicles equipped with a monitoring (TPM) system, a "sensor re-learn procedure" Must be performed after rotations, remote control door lock receiver module replacement or sensor replacement. This re-learn procedure can be performed by using special tool 50448