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Service bulletin 07-08-49-020L

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 id10116536
Published by NHTSA2017-08-31
Manufacturer's number07-08-49-020L
Manufacturer's date2017-01-06
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

This informational bulletin provides information for the IPC odometer programming method quick reference guide.

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

Vehicles listed
BUICK CASCADA2016, 2017
BUICK CENTURY2003, 2004, 2005
BUICK ENCLAVE2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
BUICK ENCORE2013, 2014, 2015, 2016, 2017
BUICK ENVISION2016, 2017
BUICK LACROSSE2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
BUICK LESABRE2003, 2004, 2005
BUICK LUCERNE2006, 2007, 2008, 2009, 2010, 2011
BUICK PARK AVENUE2003, 2004, 2005
BUICK RAINIER2004, 2005, 2006, 2007
BUICK REGAL2003, 2004
BUICK REGAL2011, 2012, 2013
BUICK REGAL2015, 2016, 2017
BUICK RENDEZVOUS2003, 2004, 2005, 2006, 2007
BUICK TERRAZA2005, 2006, 2007
BUICK TERRAZA2008
BUICK VERANO2012, 2013, 2014, 2015, 2016, 2017
CADILLAC ATS2013, 2014, 2015, 2016, 2017
CADILLAC CT62016
CADILLAC CT6 PLUG-IN HYBRID2017 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC CTS2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
CADILLAC DEVILLE2003, 2004, 2005
CADILLAC DTS2006, 2007, 2008, 2009, 2010, 2011
CADILLAC ELR2014, 2015, 2016, 2017
CADILLAC ESCALADE2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
CADILLAC ESCALADE ESV2003, 2004, 2005, 2006, 2007, 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
CADILLAC ESCALADE EXT2007, 2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC ESCALADE EXT 15002003, 2004, 2005, 2006 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC SEVILLE2003, 2004
CADILLAC SRX2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
CADILLAC STS2005, 2006, 2007, 2008, 2009, 2010, 2011
CADILLAC XLR2004, 2005, 2006, 2007, 2008, 2009
CADILLAC XT52017
CADILLAC XTS2013, 2014, 2015, 2016, 2017
CHEVROLET ASTRO2003 to 2005
CHEVROLET AVALANCHE2007, 2008, 2009, 2010, 2011, 2012, 2013
CHEVROLET AVALANCHE 15002003, 2004, 2005, 2006 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET AVALANCHE 25002003, 2004, 2005, 2006 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET AVEO2004, 2005, 2006
CHEVROLET AVEO2009, 2010, 2011
CHEVROLET BLAZER2003, 2004, 2005
CHEVROLET BOLT EV2017
CHEVROLET C SERIES2007 to 2009
CHEVROLET CAMARO2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
CHEVROLET CAPRICE2013 to 2017
CHEVROLET CAPTIVA2013
CHEVROLET CAPTIVA2015
CHEVROLET CAPTIVA SPORT2012
CHEVROLET CAVALIER2003, 2004, 2005
CHEVROLET CHEVEROLET SS2014 to 2017
CHEVROLET CITY EXPRESS2015, 2016
CHEVROLET CLASSIC2004 to 2005
CHEVROLET COBALT2005, 2006, 2007, 2008, 2009, 2010
CHEVROLET COLORADO2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
CHEVROLET COLORADO2015, 2016, 2017
CHEVROLET CONVENTIONAL2003
CHEVROLET CORVETTE2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
CHEVROLET CRUZE2011, 2012, 2013, 2014, 2015, 2016, 2017
CHEVROLET EPICA2005
CHEVROLET EQUINOX2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
CHEVROLET EXPRESS2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
CHEVROLET F SERIES2004 to 2006
CHEVROLET G SERIES2003
CHEVROLET HHR2006, 2007, 2008, 2009, 2010, 2011
CHEVROLET IMPALA2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
CHEVROLET MALIBU2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
CHEVROLET MONTE CARLO2003, 2004, 2005, 2006, 2007
CHEVROLET N300 MAX2017
CHEVROLET OPTRA2004, 2005, 2006
CHEVROLET ORLANDO2013
CHEVROLET S102003 to 2004
CHEVROLET SILVERADO2017
CHEVROLET SILVERADO 15002006, 2007, 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 1500 HD2003, 2004, 2005 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 25002003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 (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 SONIC2012, 2013, 2014
CHEVROLET SONIC2016, 2017
CHEVROLET SPARK2013, 2014, 2015
CHEVROLET SPARK EV2014 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SPARK EV2016, 2017 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SSR2003, 2004, 2005, 2006
CHEVROLET SUBURBAN2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
CHEVROLET SUBURBAN2013, 2014, 2015, 2016
CHEVROLET TAHOE2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
CHEVROLET TRAILBLAZER2003, 2004, 2005, 2006, 2007, 2008, 2009
CHEVROLET TRAVERSE2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
CHEVROLET TRAX2013, 2014, 2015, 2016, 2017
CHEVROLET UPLANDER2005, 2006, 2007, 2008, 2009
CHEVROLET VENTURE2003, 2004, 2005
CHEVROLET VOLT2011, 2012, 2013, 2014, 2015, 2016, 2017
GMC ACADIA2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
GMC CANYON2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
GMC CANYON2015, 2016, 2017
GMC ENVOY2003, 2004, 2005, 2006, 2007, 2008, 2009
GMC ENVOY XL2006 (the catalog's model; the bulletin names a series or trim of it)
GMC ENVOY XUV2004, 2005 (the catalog's model; the bulletin names a series or trim of it)
GMC G SERIES2003
GMC G VAN BUS2004 to 2006
GMC JIMMY2003 to 2004
GMC JIMMY CLASSIC2005
GMC SAFARI2003, 2004, 2005
GMC SAVANA2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
GMC SIERRA2017
GMC SIERRA 15002014 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 1500 HD2004, 2005 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 25002004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 (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 SONOMA2003, 2004
GMC TERRAIN2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
GMC TOPKICK2003
GMC TOPKICK2005 to 2009
GMC YUKON2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
GMC YUKON DENALI2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON DENALI XL2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON XL2003, 2004, 2005, 2006, 2007, 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
HUMMER H22003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
HUMMER H32006, 2007, 2008, 2009, 2010
OLDSMOBILE ALERO2003, 2004
OLDSMOBILE BRAVADA2003, 2004
OLDSMOBILE SILHOUETTE2003, 2004
PONTIAC AZTEK2003, 2004, 2005
PONTIAC BONNEVILLE2003, 2004, 2005
PONTIAC G32009, 2010
PONTIAC G52007, 2008, 2009, 2010
PONTIAC G62005, 2006, 2007, 2008, 2009
PONTIAC G82008, 2009
PONTIAC GRAND AM2003, 2004, 2005
PONTIAC GRAND PRIX2003, 2004, 2005, 2006, 2007, 2008
PONTIAC GTO2004, 2005, 2006
PONTIAC MONTANA2003, 2004
PONTIAC MONTANA2005 to 2009
PONTIAC PURSUIT2005, 2006
PONTIAC SOLSTICE2006, 2007, 2008, 2009, 2010
PONTIAC SUNFIRE2003, 2004, 2005
PONTIAC TORRENT2006, 2007, 2008, 2009
PONTIAC VIBE2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
PONTIAC WAVE2005
SAAB 9-7X2005, 2006, 2007, 2008, 2009
SATURN ASTRA2008, 2009
SATURN AURA2007, 2008, 2009
SATURN ION2003, 2004, 2005, 2006, 2007
SATURN L2002003
SATURN L3002003, 2004, 2005
SATURN OUTLOOK2007, 2008, 2009, 2010
SATURN RELAY2005, 2006, 2007
SATURN SKY2007, 2008, 2009, 2010
SATURN VUE2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010

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

Recalls for the same vehicles and component
20242942024-05-24. Electrical
20214072021-07-01. Electrical
20194632019-09-19. Electrical
20193252019-06-28. Electrical
20192042019-04-26. Electrical
20165972016-11-29. Electrical
20163502016-07-07. Electrical
16V5170002016-07-07. SEATS:FRONT ASSEMBLY:POWER ADJUST; ELECTRICAL SYSTEM:WIRING
16V5020002016-07-05. ELECTRICAL SYSTEM:IGNITION; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
16V0840002016-02-11. 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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13-08-116-001K2025-04-25. Service bulletin. 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.
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21-NA-0432025-02-12. Service bulletin. 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.