Motor Vehicle Sensors Description: For GM vehicles equipped with a 315 or 433 MHz Tire Pressure Monitoring (TPM) system, a Sensor Re-Learn Procedure must be performed after tire rotations, Remote Control Door Lock Receiver Module replacement or Tire Pressure Sensor replacement. This re-learn procedure can be performed by using special tool EL-50448.Also works on 2014 for GM models Please Notice: 1.The tire pressure sensor on models in after 2012 can be read, only with some specified diagnostic tools. 2.Before tire pressure monitoring system works normally properly, the body control module will record ID information of each position in the tire pressure sensor; and use the following methods to read the tire pressure sensor after replacing a tire 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 tire pressure display by DIC 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 tire pressure sensor information Start from the front-left wheel, Make the J-46079 or Diagnostic Tool EL-50448 antenna up against the valve core position close to the rim of the tire sidewall El-50448 tire pressure tool starts by the start switch Successful to read the tire pressure sensor information when the horn bleeps once Step 3 - Same method to read other tire pressure information Follow the instuction above to read tire pussure 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 Tire Pressure Monitoring (TPM) system, a Sensor Re-Learn Procedure must be performed after tire rotations, Remote Control Door Lock Receiver Module replacement or Tire Pressure Sensor replacement. This re-learn procedure can be performed by using special tool 50448 Compatiable Vehicle List: 2010 9-5 2010 For Acadia, For Enclave, For OUTLOOK, For Traverse (VIN R/V) 2010 For Allure, For LaCrosse (VIN G) 2010 For Antara, For Captiva, For Terrain, For Winstorm 2010 For Avalanche, For Escalade, For Suburban, For Tahoe, For Yukon (VIN C/K) 2010 For Aveo, For G3, For Barina (VIN S/T) 2010 For Buick For Excelle 2010 For Buick For Regal (China) 2010 For Camaro (VIN F) 2010 For Canyon, For Colorado (VIN S/T) 2010 For Cobalt, G5 (VIN A) 2010 For Corvette (VIN Y) 2010 For Cruze (China) 2010 For Cruze 2010 For CTS (VIN D) 2010 For Daewoo Lacetti 2010 For DTS (VIN K) 2010 For Equinox, For Terrain (VIN L) 2010 For Express, For Savana (VIN G/H) 2010 For G6 (VIN Z) 2010 For H3/H3T (VIN N) 2010 For HHR (VIN A) 2010 For Impala (VIN W) 2010 For Insignia 2010 For LaCrosse (China) 2010 For Lucerne (VIN H)