Description: For GM vehicles equipped with a 315 or 433 MHz Tire Preure Monitoring (TPM) system, a "Sensor Re-Learn Procedure" must be performed after tire rotations, Remote Control Door Lock Receiver Module replacement or Tire Preure Sensor replacement. This re-learn procedure can be performed by using special tool EL-50448.Also works on 2014 GM models The tire preure sensor on models in & after 2012 can be read, only with some specified diagnostic tools. Before tire preure monitoring system works normally properly, the body control module will record ID information of each position in the tire preure sensor; and use the following methods to read the tire preure sensor after replacing a tire or wheel speed sensor. Please refer to the specific methods as follows:Step 1 - Enter leaning modeSet the gearshift lever to "P"Put the ignition switch to "ON"Enter the interface of tire preure display by DICDIC shows "Pre Set / Ctrl to re-learn"Pre "Set / Ctrl"The turn signal is lighted for 3 seconds and the horn beep sound twice to enter the learning modeStep 2 - Read tire preure sensor informationStart 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 sidewallEl-50448 tire preure tool starts by the start switchSucceful to read the tire preure sensor information when the horn bleeps onceStep 3 - Same method to read other tire preure informationFollow the instuction above to read tire puure 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 Preure Monitoring (TPM) system, a "Sensor Re-Learn Procedure" must be performed after tire rotations, Remote Control Door Lock Receiver Module replacement or Tire Preure Sensor replacement. This re-learn procedure can be performed by using special tool 50448 Compatiable Vehicle List: 2010 9-5 2010 Acadia, Enclave, OUTLOOK, Traverse (VIN R/V)2010 Allure, LaCroe (VIN G)2010 Antara, Captiva, Terrain, Winstorm2010 Avalanche, Escalade, Suburban, Tahoe, Yukon (VIN C/K)2010 Aveo, G3, Barina (VIN S/T)2010 Buick Excelle2010 Buick Regal (China)2010 Camaro (VIN F)2010 Canyon, Colorado (VIN S/T)2010 Cobalt, G5 (VIN A)2010 Corvette (VIN Y)2010 Cruze (China)2010 Cruze2010 CTS (VIN D)2010 Daewoo Lacetti2010 DTS (VIN K)2010 Equinox, Terrain (VIN L)2010 Expre, Savana (VIN G/H)2010 G6 (VIN Z)2010 H3/H3T (VIN N)2010 HHR (VIN A)2010 Impala (VIN W)2010 Insignia2010 LaCroe (China)2010 Lucerne (VIN H)2010 Malibu (VIN Z)2010 Opel/Vauxhall Astra2010 Sierra, Silverado (VIN C/K)2010 SKY, Solstice (VIN M)2010 SRX (VIN N)2010 STS (VIN D)2010 VE/WM - Sedan, Sportwagon, Ute, Lumina, Caprice, HSV2010 VUE (VIN Z), Captiva Sport2011 Acadia, Enclave, Traverse (VIN R/V)2011 Alpheon2011 Antara, Captiva2011 Astra2011 Avalanche, Escalade, Suburban, Tahoe, Yukon (VIN C/K)2011 Aveo, Barina (VIN S/T)2011 Buick Excelle2011 Buick Regal (China)2011 Camaro (VIN F)2011 Canyon, Colorado (VIN S/T)2011 Caprice PPV2011 Captiva Sport2011 Corvette (VIN Y)2011 Cruze2011 CTS (VIN D)2011 DTS (VIN K)2011 Equinox, Terrain (VIN L)2011 Expre, Savana (VIN G/H)2011 HHR (VIN A)2011 Impala (VIN W)2011 Insignia2011 LaCroe (China)2011 Lucerne (VIN H)2011 Malibu (VIN Z)2011 Orlando2011 Regal (VIN G)2011 Sierra, Silverado (VIN C/K)2011 SRX (VIN N)2011 STS (VIN D)2011 VE/WM - Sedan, Ute, Sportwagon, Caprice, Lumina, Omega, VXR82011 Volt2012 Acadia, Enclave, Traverse (VIN R/V)2012 Alpheon (2706)2012 Ampera, Volt (VIN R) (Europe)2012 Antara, Captiva2012 Astra-J (2857)2012 Avalanche, Escalade, Suburban, Tahoe, Yukon (VIN C/K)2012 Aveo Claic, Barina Claic (VIN T)2012 Aveo, Sonic (2777)2012 Barina (2774)2012 Buick Excelle (2861)2012 Camaro (VIN F)2012 Canyon, Colorado (VIN S/T)2012 Caprice PPV2012 Captiva Sport2012 Chevrolet Cobalt (2809)2012 Colorado (Other IO), S10 (South America)2012 Corvette (VIN Y)2012 Cruze (2863)2012 CTS (VIN D)2012 Equinox, Terrain (VIN L)2012 Expre, Savana (VIN G/H)2012 Impala (VIN W)2012 Insignia (2707)2012 LaCroe (China) (2710)2012 LaCroe (VIN G) (2709)2012 Malibu (VIN Z)2012 Opel Combo-D2012 Optra, Viva (VIN J)2012 Orlando (2859)2012 Regal (China) (2711)2012 Regal (VIN G) (2708)2012 Sierra, Silverado (VIN C/K)2012 Sonic (US/Canada) (2775)2012 SRX (VIN N)2012 VE/WM - Sedan, Ute, Sportwagon, Caprice, Lumina, VXR82012 Verano (US/Canada) (2816)2012 Volt (VIN R)2012 Zafira-C (2860)2013 Acadia, Enclave, Traverse (VIN R/V) (3206)2013 Alpheon (3094)2013 Ampera, Volt (VIN R) (Europe) (3211)2013 Antara, Captiva (5376555)2013 Astra-J Convertible/Coupe (5376567)2013 Astra-J (5376577)2013 ATS (VIN A) (3086)2013 Avalanche, Escalade, Suburban, Tahoe, Yukon (VIN C/K) (3088)2013 Aveo, Sonic (Africa, Middle East, AP, South America, CKD, Mexico) (5376711)2013 Aveo, Sonic (Europe) (5376704)2013 Barina (5376837)2013 Camaro (VIN F) (3106)2013 Caprice PPV (3105)2013 Captiva