# Service bulletin 080730026F 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: 10165123 - Published by NHTSA: 2019\-09\-23 - Manufacturer's number: 080730026F - Manufacturer's date: 2019\-08\-12 - NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION ## NHTSA's summary This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto\-start feature, if equipped. ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10165123-0001.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10165123-9999.pdf) The document is the manufacturer's. This site does not hold it. ## Components Transmission and driveline, Automatic transmission ## Vehicles listed - 2016 to 2019 BUICK CASCADA - 2009 to 2020 BUICK ENCLAVE - 2013 to 2020 BUICK ENCORE - 2016 to 2020 BUICK ENVISION - 2009 to 2019 BUICK LACROSSE - 2009 to 2011 BUICK LUCERNE - 2012 BUICK LUCERNE - 2011 to 2019 BUICK REGAL - 2012 BUICK VERANO - 2014 to 2017 BUICK VERANO - 2013 to 2019 CADILLAC ATS - 2016 CADILLAC CT6 - 2019 CADILLAC CT6 - 2017 to 2018 CADILLAC CT6 PLUG\-IN HYBRID - 2009 to 2019 CADILLAC CTS - 2009 to 2011 CADILLAC DTS - 2014 to 2017 CADILLAC ELR - 2009 to 2020 CADILLAC ESCALADE - 2009 to 2016 CADILLAC ESCALADE ESV - 2017 to 2020 CADILLAC ESCALADE ESV - 2009 to 2013 CADILLAC ESCALADE EXT - 2009 to 2016 CADILLAC SRX - 2009 to 2011 CADILLAC STS - 2009 CADILLAC XLR - 2019 to 2020 CADILLAC XT4 - 2017 to 2019 CADILLAC XT5 - 2020 CADILLAC XT6 - 2013 to 2019 CADILLAC XTS - 2009 to 2013 CHEVROLET AVALANCHE - 2009 to 2011 CHEVROLET AVEO - 2019 to 2020 CHEVROLET BLAZER - 2017 to 2020 CHEVROLET BOLT EV - 2009 CHEVROLET C SERIES - 2010 to 2020 CHEVROLET CAMARO - 2011 to 2017 CHEVROLET CAPRICE - 2013 to 2014 CHEVROLET CAPTIVA - 2012 CHEVROLET CAPTIVA SPORT - 2014 to 2017 CHEVROLET CHEVEROLET SS - 2015 to 2016 CHEVROLET CITY EXPRESS - 2009 to 2010 CHEVROLET COBALT - 2009 to 2012 CHEVROLET COLORADO - 2015 to 2020 CHEVROLET COLORADO - 2009 to 2019 CHEVROLET CORVETTE - 2011 to 2019 CHEVROLET CRUZE - 2009 to 2020 CHEVROLET EQUINOX - 2009 to 2019 CHEVROLET EXPRESS - 2009 to 2011 CHEVROLET HHR - 2009 to 2019 CHEVROLET IMPALA - 2009 to 2020 CHEVROLET MALIBU - 2017 CHEVROLET N300 MAX - 2017 CHEVROLET SILVERADO - 2009 to 2011 CHEVROLET SILVERADO 1500 - 2014 CHEVROLET SILVERADO 1500 - 2019 CHEVROLET SILVERADO 1500 - 2009 to 2016 CHEVROLET SILVERADO 2500 - 2018 to 2020 CHEVROLET SILVERADO 2500 - 2013 CHEVROLET SILVERADO 3500 - 2019 CHEVROLET SILVERADO 4500 - 2012 to 2020 CHEVROLET SONIC - 2013 to 2015 CHEVROLET SPARK - 2018 to 2020 CHEVROLET SPARK - 2014 to 2017 CHEVROLET SPARK EV - 2009 to 2020 CHEVROLET SUBURBAN - 2010 CHEVROLET T SERIES - 2009 to 2020 CHEVROLET TAHOE - 2009 CHEVROLET TRAILBLAZER - 2019 CHEVROLET TRAILBLAZER - 2009 to 2020 CHEVROLET TRAVERSE - 2013 to 2020 CHEVROLET TRAX - 2009 CHEVROLET UPLANDER - 2011 to 2019 CHEVROLET VOLT - 2009 to 2019 GMC ACADIA - 2009 to 2012 GMC CANYON - 2015 to 2020 GMC CANYON - 2009 GMC ENVOY - 2009 to 2019 GMC SAVANA - 2017 GMC SIERRA - 2014 GMC SIERRA 1500 - 2019 GMC SIERRA 1500 - 2009 to 2016 GMC SIERRA 2500 - 2018 to 2020 GMC SIERRA 2500 - 2009 to 2013 GMC SIERRA DENALI - 2015 to 2016 GMC SIERRA DENALI - 2018 to 2019 GMC SIERRA DENALI - 2010 to 2020 GMC TERRAIN - 2009 to 2010 GMC TOPKICK - 2009 to 2020 GMC YUKON - 2009 to 2013 GMC YUKON DENALI - 2009 to 2013 GMC YUKON DENALI XL - 2009 to 2011 GMC YUKON XL - 2012 to 2014 GMC YUKON XL - 2015 to 2020 GMC YUKON XL - 2009 to 2010 HUMMER H2 - 2009 to 2010 HUMMER H3 - 2009 to 2010 PONTIAC G3 - 2009 to 2010 PONTIAC G5 - 2009 to 2010 PONTIAC G6 - 2009 to 2010 PONTIAC G8 - 2009 PONTIAC MONTANA - 2009 PONTIAC PURSUIT - 2009 to 2010 PONTIAC SOLSTICE - 2009 PONTIAC TORRENT - 2009 to 2010 PONTIAC VIBE - 2009 SAAB 9\-3 - 2009 to 2010 SAAB 9\-5 - 2009 SAAB 9\-7X - 2009 SATURN ASTRA - 2010 SATURN ASTRA - 2009 to 2010 SATURN AURA - 2009 to 2010 SATURN OUTLOOK - 2009 to 2010 SATURN SKY - 2009 to 2010 SATURN VUE ## Recalls for the same vehicles and component - [26V083000](/recalls/nhtsa/26V083000.md), 2026-02-12: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:VALVES/VALVE BODY - [25V148000](/recalls/nhtsa/25V148000.md), 2025-03-06: POWER TRAIN:AUTOMATIC TRANSMISSION - [24V797000](/recalls/nhtsa/24V797000.md), 2024-10-24: POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:VALVES/VALVE BODY; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE - [20V668000](/recalls/nhtsa/20V668000.md), 2020-10-29: POWER TRAIN:AUTOMATIC TRANSMISSION - [16V502000](/recalls/nhtsa/16V502000.md), 2016-07-05: ELECTRICAL SYSTEM:IGNITION; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\) - [15V245000](/recalls/nhtsa/15V245000.md), 2015-04-24: POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION \(PRNDL\) - [14V152000](/recalls/nhtsa/14V152000.md), 2014-03-31: POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES - [14V092000](/recalls/nhtsa/14V092000.md), 2014-02-21: POWER TRAIN:AUTOMATIC TRANSMISSION - [13V097000](/recalls/nhtsa/13V097000.md), 2013-03-15: ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); POWER TRAIN:AUTOMATIC TRANSMISSION - [13V001000](/recalls/nhtsa/13V001000.md), 2013-01-02: POWER TRAIN:AUTOMATIC TRANSMISSION; STEERING:COLUMN LOCKING:ANTI\-THEFT DEVICE ## Other bulletins for the same vehicles and component - [PI0700B](/bulletins/10253611.md), 2024-04-29, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. Shudder Feel While Driving in 40\-50 MPH Range. - [PI0690B](/bulletins/10253608.md), 2024-04-29, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. MIL Illuminated. - [PI0690A](/bulletins/10253607.md), 2024-04-29, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. MIL Illuminated. - [PIE0276](/bulletins/10252878.md), 2024-04-08, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT. Engineering Information. - [PIE0270](/bulletins/10252872.md), 2024-04-08, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT. Engineering Information. - [21\-NA\-245](/bulletins/10252775.md), 2024-04-05, Service bulletin: ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT; POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:PARK PAWL; ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:WARNING; POWER TRAIN. This service bulletin provides repair information to correct a customer concern of seeing a Shift to Park Message Displayed in DIC. - [14204](/bulletins/10248739.md), 2024-01-16, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. Inner Tie Rod Torque - [14876](/bulletins/10247240.md), 2023-12-18, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT. 8\-speed Transmission Harsh Shift - [14751](/bulletins/10247236.md), 2023-12-18, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE; UNKNOWN OR OTHER. HARSH 5\-4 DOWNSHIFT ON DECELERATION - [14730](/bulletins/10247232.md), 2023-12-18, Service bulletin: UNKNOWN OR OTHER; POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER; ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE. Torque Converter Clutch Wear JSON: [/v1/bulletins/10165123](/v1/bulletins/10165123) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20080730026F&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10165123&vehicle=Service%20bulletin%20080730026F)