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Service bulletin 090604026N

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10137344
Published by NHTSA2018-05-21
Manufacturer's number090604026N
Manufacturer's date2018-02-15
NHTSA componentENGINE; ELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2 9U.S. and Canada

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Engine, Software

Vehicles listed
BUICK CASCADA2016, 2017, 2018
BUICK ENCLAVE2012, 2013, 2014, 2015, 2016, 2017, 2018
BUICK ENCORE2013, 2014, 2015, 2016, 2017, 2018
BUICK ENVISION2016, 2017, 2018
BUICK LACROSSE2012, 2013, 2014, 2015, 2016, 2017, 2018
BUICK LUCERNE2007, 2008
BUICK LUCERNE2012
BUICK REGAL2012, 2013, 2014, 2015, 2016, 2017, 2018
BUICK VERANO2012, 2013, 2014, 2015, 2016, 2017
CADILLAC ATS2013, 2014, 2015, 2016, 2017, 2018
CADILLAC CT62016
CADILLAC CT6 PLUG-IN HYBRID2017, 2018 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC CTS2007
CADILLAC CTS2009, 2010
CADILLAC CTS2012, 2013, 2014, 2015, 2016, 2017, 2018
CADILLAC DTS2007, 2008, 2009, 2010, 2011
CADILLAC ELR2014, 2015, 2016, 2017
CADILLAC ESCALADE2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
CADILLAC ESCALADE ESV2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC ESCALADE ESV2017, 2018
CADILLAC ESCALADE EXT2007, 2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC SRX2012, 2013, 2014, 2015, 2016
CADILLAC STS2007, 2008, 2009, 2010
CADILLAC XT52017, 2018
CADILLAC XTS2013, 2014, 2015, 2016, 2017, 2018
CHEVROLET 35002016
CHEVROLET AVALANCHE2007, 2008, 2009, 2010, 2011, 2012, 2013
CHEVROLET BOLT EV2017
CHEVROLET CAMARO2012, 2013, 2014, 2015, 2016, 2017, 2018
CHEVROLET CAPRICE2011 to 2017
CHEVROLET CAPTIVA2013 to 2015
CHEVROLET CAPTIVA SPORT2012
CHEVROLET CHEVEROLET SS2014 to 2017
CHEVROLET CITY EXPRESS2015, 2016
CHEVROLET COLORADO2012
CHEVROLET COLORADO2015, 2016, 2017, 2018
CHEVROLET CORVETTE2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
CHEVROLET CRUZE2012, 2013, 2014, 2015, 2016, 2017
CHEVROLET EQUINOX2012, 2013, 2014, 2015, 2016, 2017, 2018
CHEVROLET EXPRESS2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
CHEVROLET IMPALA2012, 2013, 2014, 2015, 2016, 2017, 2018
CHEVROLET LOW CAB FORWARD 45002017
CHEVROLET MALIBU2012, 2013, 2014, 2015, 2016, 2017, 2018
CHEVROLET N3002018
CHEVROLET N300 MAX2017
CHEVROLET SILVERADO2017
CHEVROLET SILVERADO 15002007, 2008, 2009, 2010, 2011 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 15002014 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 25002007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 25002018 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 35002013 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 35002017 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SONIC2012, 2013, 2014, 2015, 2016, 2017
CHEVROLET SPARK2013, 2014, 2015
CHEVROLET SPARK EV2014, 2015, 2016, 2017 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SUBURBAN2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
CHEVROLET TAHOE2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
CHEVROLET TRAVERSE2012, 2013, 2014, 2015, 2016, 2017, 2018
CHEVROLET TRAX2013, 2014, 2015, 2016, 2017
CHEVROLET VOLT2012, 2013, 2014, 2015, 2016, 2017
GMC ACADIA2012, 2013, 2014, 2015, 2016, 2017, 2018
GMC CANYON2012
GMC CANYON2015, 2016, 2017, 2018
GMC SAVANA2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
GMC SIERRA2017
GMC SIERRA 15002014 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 25002007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 25002018 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA DENALI2007, 2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA DENALI2015, 2016 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA DENALI2018 (the catalog's model; the bulletin names a series or trim of it)
GMC TERRAIN2012, 2013, 2014, 2015, 2016, 2017, 2018
GMC YUKON2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
GMC YUKON DENALI2007, 2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON DENALI XL2007, 2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON XL2007, 2008, 2009, 2010, 2011
GMC YUKON XL2012, 2013, 2014 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON XL2015, 2016, 2017, 2018
HUMMER H22007, 2008, 2009
HUMMER H32007, 2008, 2009, 2010
PONTIAC G82008
PONTIAC GRAND PRIX2007, 2008

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
19V6420002019-09-06. ENGINE; ELECTRICAL SYSTEM:SOFTWARE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
16V0840002016-02-11. ELECTRICAL SYSTEM:SOFTWARE
14V3010002014-06-06. ELECTRICAL SYSTEM:SOFTWARE; SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
13V0970002013-03-15. ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); POWER TRAIN:AUTOMATIC TRANSMISSION
12V2240002012-05-18. ELECTRICAL SYSTEM:SOFTWARE

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

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