# Service bulletin 23\-NA\-001 A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned. - Type: Service bulletin - NHTSA id: 10230605 - Published by NHTSA: 2023\-01\-25 - Manufacturer's number: 23\-NA\-001 - Manufacturer's date: 2023\-01\-06 - NHTSA component: EQUIPMENT; ELECTRICAL SYSTEM ## NHTSA's summary This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information. ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10230605-0001.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10230605-9999.pdf) The document is the manufacturer's. This site does not hold it. ## Components Electrical system, Equipment and accessories ## Vehicles listed - 2017 BUICK ENVISION - 2011 to 2013 BUICK LACROSSE - 2000 to 2005 BUICK LESABRE - 2011 to 2017 BUICK REGAL - 2014 to 2017 BUICK VERANO - 2014 to 2017 CADILLAC ATS - 2003 to 2011 CADILLAC CTS - 2005 CADILLAC DEVILLE - 2011 CADILLAC DTS - 2014 to 2016 CADILLAC ELR - 2011 to 2016 CADILLAC SRX - 2004 to 2009 CADILLAC XLR - 2011 CHEVROLET AVEO - 2010 to 2015 CHEVROLET CAMARO - 2003 to 2005 CHEVROLET CAVALIER - 2004 to 2012 CHEVROLET COLORADO - 2013 to 2014 CHEVROLET COLORADO - 2015 to 2017 CHEVROLET COLORADO - 2007 to 2017 CHEVROLET CORVETTE - 2011 to 2017 CHEVROLET CRUZE - 2010 to 2017 CHEVROLET EQUINOX - 2003 to 2015 CHEVROLET EXPRESS - 2003 to 2012 CHEVROLET EXPRESS 1500 - 2014 CHEVROLET EXPRESS 1500 - 2003 to 2011 CHEVROLET EXPRESS 2500 - 2014 CHEVROLET EXPRESS 2500 - 2003 to 2010 CHEVROLET EXPRESS 3500 - 2012 CHEVROLET EXPRESS 3500 - 2014 CHEVROLET EXPRESS 3500 - 2009 CHEVROLET EXPRESS 4500 - 2012 CHEVROLET EXPRESS 4500 - 2014 CHEVROLET EXPRESS 4500 - 2013 CHEVROLET EXPRESS CUTAWAY - 2006 to 2008 CHEVROLET EXPRESS CUTAWAY VAN - 2011 to 2014 CHEVROLET IMPALA - 2003 to 2017 CHEVROLET SILVERADO 1500 - 2003 to 2005 CHEVROLET SILVERADO 1500 HD - 2003 to 2017 CHEVROLET SILVERADO 2500 - 2003 to 2017 CHEVROLET SILVERADO 3500 - 2012 to 2017 CHEVROLET SONIC - 2013 to 2015 CHEVROLET SPARK - 2003 to 2017 CHEVROLET SUBURBAN - 2003 to 2011 CHEVROLET SUBURBAN 1500 - 2003 to 2006 CHEVROLET SUBURBAN 2500 - 2008 to 2011 CHEVROLET SUBURBAN 2500 - 2003 to 2017 CHEVROLET TAHOE - 2008 to 2013 CHEVROLET TAHOE HYBRID - 2010 to 2016 CHEVROLET TAHOE POLICE PURSUIT - 2014 to 2017 CHEVROLET TRAVERSE - 2005 to 2009 CHEVROLET UPLANDER - 2014 to 2017 GMC ACADIA - 2003 to 2015 GMC SAVANA - 2003 to 2015 GMC SAVANA 1500 - 2003 to 2015 GMC SAVANA 2500 - 2003 to 2015 GMC SAVANA 3500 - 2003 to 2017 GMC SIERRA 1500 - 2003 to 2005 GMC SIERRA 1500 HD - 2003 to 2017 GMC SIERRA 2500 - 2000 to 2017 GMC SIERRA 3500 - 2003 GMC SIERRA DENALI - 2007 to 2017 GMC SIERRA DENALI - 2010 to 2017 GMC TERRAIN - 2003 to 2017 GMC YUKON - 2003 to 2013 GMC YUKON DENALI - 2015 to 2017 GMC YUKON DENALI - 2003 to 2017 GMC YUKON DENALI XL - 2008 to 2013 GMC YUKON HYBRID - 2003 to 2011 GMC YUKON XL - 2012 to 2014 GMC YUKON XL - 2015 to 2017 GMC YUKON XL - 2003 to 2011 GMC YUKON XL 1500 - 2012 GMC YUKON XL 1500 - 2003 to 2011 GMC YUKON XL 2500 - 2012 to 2013 GMC YUKON XL 2500 - 2003 GMC YUKON XL DENALI - 2003 to 2007 HUMMER H2 - 2003 to 2007 HUMMER H2 SUT - 2006 to 2010 HUMMER H3 - 2009 HUMMER H3 SUT - 2001 to 2003 OLDSMOBILE AURORA - 2001 to 2005 PONTIAC AZTEK - 2000 to 2005 PONTIAC BONNEVILLE - 2003 to 2005 PONTIAC SUNFIRE - 2010 SAAB 9\-3 - 2007 SATURN AURA - 2007 to 2009 SATURN OUTLOOK - 2005 to 2007 SATURN RELAY - 2002 to 2007 SATURN VUE ## Recalls for the same vehicles and component - [2024294](/recalls/tc/2024294.md), 2024-05-24: Electrical - [2023210](/recalls/tc/2023210.md), 2023-04-06: Electrical - [23V247000](/recalls/nhtsa/23V247000.md), 2023-04-06: ELECTRICAL SYSTEM:WIRING - [2021407](/recalls/tc/2021407.md), 2021-07-01: Electrical - [21V496000](/recalls/nhtsa/21V496000.md), 2021-07-01: EQUIPMENT:ELECTRICAL:ENGINE BLOCK HEATER - [2019463](/recalls/tc/2019463.md), 2019-09-19: Electrical - [2019325](/recalls/tc/2019325.md), 2019-06-28: Electrical - [2019204](/recalls/tc/2019204.md), 2019-04-26: Electrical - [2018234](/recalls/tc/2018234.md), 2018-05-04: Electrical - [2018212](/recalls/tc/2018212.md), 2018-04-27: Accessories ## Other bulletins for the same vehicles and component - [18\-NA\-180](/bulletins/11024324.md), 2025-10-16, Service bulletin: ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM. This Warranty Administration service bulletin provides Lithium\-Ion battery Exchange Process and Transaction Submission information. - [18\-NA\-180](/bulletins/11023365.md), 2025-09-26, Service bulletin: ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM. This Warranty Administration service bulletin provides Lithium\-Ion battery Exchange Process and Transaction Submission information. - [25\-NA\-087](/bulletins/11017595.md), 2025-05-02, Service bulletin: ELECTRICAL SYSTEM. This service bulletin provides information on the proper Reflective High Temperature Heat and/or Insulating Tape to use for certain repairs, such as Wiring Harness Repairs. - [23\-NA\-001](/bulletins/11017252.md), 2025-04-28, Service bulletin: UNKNOWN OR OTHER; ELECTRICAL SYSTEM. This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information. - [13\-08\-116\-001K](/bulletins/11017244.md), 2025-04-25, Service bulletin: ELECTRICAL SYSTEM. The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them. - [24\-NA\-098](/bulletins/11017207.md), 2025-04-24, Service bulletin: ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This service bulletin provides information for dealers/technicians on Service Programming System \(SPS\) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution information. - [15\-06\-03\-001F](/bulletins/11017031.md), 2025-04-15, Service bulletin: ELECTRICAL SYSTEM. This service bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries. - [21\-NA\-043](/bulletins/11014230.md), 2025-02-12, Service bulletin: VISIBILITY/WIPER; SERVICE BRAKES; ENGINE; ELECTRICAL SYSTEM; WHEELS. This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold \(prepping\) to the customer. - [18\-NA\-180](/bulletins/11013239.md), 2025-01-30, Service bulletin: ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM. This Warranty Administration service bulletin provides Lithium\-Ion battery Exchange Process and Transaction Submission information. - [17\-NA\-331](/bulletins/11013149.md), 2025-01-28, Service bulletin: ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This service bulletin provides information to the customer about the rear camera guidelines not being present at times due to the VBM taking over the rear camera option. 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