Bulletin Review – March 2014

Bulletin Category

Bulletin Number



Body Hardware and Trim


Front Floor Console Rear Ashtray/Bin Door May Not

2008-2013 Cadillac CTS

Body and Accessories


Information on Upgrading Certain OnStar®
Analog/Digital-Ready Systems to OnStar® Generation 6
Digital-Capable System

2000-2004 Buick LeSabre;
2003-2004 Buick Rendezvous; 2004 Buick Rainier, Regal; 2004-2005 Buick
Century; 2002-2004 Cadillac DeVille, Seville;
2003-2004 Cadillac CTS; 2003-2004 Cadillac Escalade Models; 2004-2005
Cadillac SRX, XLR; 2005 Cadillac CTS, STS; 2001-2004 Chevrolet Impala, Monte
Carlo; 2002-2004 Chevrolet TrailBlazer Models;
2003-2004 Chevrolet Avalanche, Express, Silverado, Suburban, Tahoe; 2003-2005
Chevrolet Cavalier, Venture; 2004 Chevrolet Colorado; 2004-2005 Chevrolet
Malibu, Malibu Maxx; 2005 Chevrolet Cobalt, Corvette, Equinox; 2002-2004 GMC
Envoy Models; 2003-2004 GMC Savana, Sierra, Yukon
Models; 2004 GMC Canyon; 2001-2003 Oldsmobile Aurora; 2002-2004 Oldsmobile Bravada; 2003-2004 Oldsmobile Silhouette; 2000-2004
Pontiac Bonneville; 2003-2004 Pontiac Aztek;
2003-2005 Pontiac Montana, Sunfire; 2004 Pontiac
Grand Prix; 2005 Pontiac G6; 2003-2004 HUMMER H2; 2002-2004 Saturn VUE;
2003-2004 Saturn ION; 2003-2004 Saturn L-Series



Brake Lathe Calibration Procedure

2014 and Prior GM Passenger Cars and Light Duty

Diagnostic Overview, Starting Point, and


Aftermarket ALDL or DLC Interface Devices Causing
Multiple Issues

2006-2016 GM Passenger Cars and Trucks

Diagnostic Overview, Starting Point, and


Control Module Diagnostic Trouble Code(s) (DTC)(s)
P0601, P0602, P0603, P0604, P0606, P062F, P1621, P16F3 Shared In Multiple

2015 and Prior GM Passenger Cars and Light Duty

Driver Information and Entertainment


Language Change for OnStar® System

2015 and Prior GM Passenger Cars and Light Duty

Driver Information and Entertainment


Transport Mode On Message Displayed in Driver
Information Center (DIC) and/or Battery Light is Flashing

2011-2015 Buick Regal; 2012-2015 Buick Verano; 2013-2015 Buick Encore; 2014-2015 Buick LaCrosse; 2010-2015 Cadillac SRX; 2013-2015 Cadillac ATS,
XTS; 2014-2015 Cadillac CTS Sedan (VIN A), ELR; 2015 Cadillac Escalade
Models; 2010 Chevrolet Camaro; 2011-2015 Chevrolet Cruze,
Volt; 2012-2014 Chevrolet Orlando (Canada); 2012-2015 Chevrolet Sonic;
2013-2015 Chevrolet Spark, Trax; 2014 Chevrolet
Silverado 1500; 2014-2015 Chevrolet Caprice PPV, Corvette, Impala, Malibu,
Spark EV, SS; 2015 Chevrolet City Express, Colorado, Silverado, Suburban,
Tahoe; 2014 GMC Sierra 1500; 2015 GMC Canyon, Sierra, Yukon Models, Yukon XL



Information on High Feature V6 Timing Chain Kits
and Chain Guide Replacements, DTCs P0008, P0009, P0016, P0017, P0018 and/or

2007 Buick Allure (Canada) (RPOs LY7); 2007-2012
Buick LaCrosse (RPOs LY7, LLT, LF1); 2008-2012
Buick Enclave (RPOs LY7, LLT); 2007-2011 Cadillac STS (RPOs LY7, LLT);
2007-2012 Cadillac SRX (RPOs LY7, LAU, LF1, LFX); 2008-2012 Cadillac CTS
(RPOs LY7, LP1, LLT, LF1); 2008-2012 Chevrolet Captiva (RPO LY7); 2008-2012 Chevrolet
Equinox (RPOs LY7, LF1, LFW); 2008-2012 Chevrolet Malibu (RPO LY7); 2009-2012
Chevrolet Traverse (RPO LLT); 2010-2012 Chevrolet Camaro (RPOs LLT, LFX);
2012 Chevrolet Impala (RPO LFX); 2007-2012 GMC Acadia (RPOs LY7, LLT);
2010-2012 GMC Terrain (RPOs LF1, LFW); 2007-2010 Pontiac G6 (RPO LY7);
2008-2009 Pontiac G8 (RPO LY7); 2008-2009 Pontiac Torrent (RPO LY7);
2007-2009 Saturn AURA (RPO LY7); 2008-2010 Saturn OUTLOOK (RPOs LY7, LLT);
2008-2010 Saturn VUE (RPO LY7)



Information for Installing the Correct Replacement
Spin-On Oil Filter When Servicing

2012-2016 Buick Enclave, LaCrosse;
2012 Cadillac SRX ; 2013-2016 Cadillac SRX, XTS;
2012-2013 Chevrolet Captiva (VIN L), Impala; 2012-2016 Chevrolet Equinox,
Traverse; 2014-2016 Chevrolet Captiva (VIN L), Impala (VIN W), Impala (VIN
(1); 2012-2016 GMC Acadia, Terrain



Information for Repairing Engine Front Cover Oil
Leak, Sealing Surface Preparation and Applying RTV Sealant

2006-2015 GM Passenger Cars and Trucks



Diagnostic Tips for Preventing Oil Leaks After
Changing Oil and Filter

2008-2015 GM Passenger Cars and Light Duty Trucks

General Information


GM Wiring Repair Strategy Information

2009-2015 GM Passenger Cars and Trucks

General Information


Information for Fleet Vehicles – Ignition
Key, Fob and Key Rings Configuration

2014-2015 Buick Enclave, Encore, LaCrosse, Regal, Verano; 2014
Cadillac Escalade, Escalade ESV; 2014 Chevrolet Impala Limited; 2014-2015
Chevrolet Camaro, Caprice PPV, Captiva, Cruze,
Equinox, Express, Impala, Malibu, Silverado LD, Silverado HD, Sonic, Spark,
Suburban, Tahoe, Traverse, Trax; 2015 Chevrolet
City Express, Colorado; 2014-2015 GMC Acadia, Savana,
Sierra LD, Sierra HD, Terrain, Yukon Models, Yukon XL Models; 2015 GMC Canyon

Power and Signal Distribution


Installation of Electrical Aftermarket Accessories
— Battery, Ignition and Ground Feeds — Do Not Splice into Wiring

2007-2014 Cadillac Escalade Models; 2007-2013 Chevrolet
Avalanche, Silverado; 2007-2014 Chevrolet Suburban, Tahoe; 2008-2015
Chevrolet Express; 2014 Chevrolet Silverado 2500/3500; 2007-2013 GMC Sierra
Models; 2007-2014 GMC Yukon Models; 2008-2015 GMC Savana;
2014 GMC Sierra 2500/3500



Clunk Noise, Rear Transmission Mount Broken

2014-2015 Cadillac ELR; 2011-2015 Chevrolet Volt



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