{"nhtsa_id":11017374,"type":"service_campaign","type_name":"Service campaign","date_added":"2025-05-01","date":"2025-05-01","document_id":"N232427510-01","mfr_campaign":"N232427510-01","replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"Certain 2018-2024 model year vehicles are receiving a software enhancement for SuperCruise. Dealers will update the Engine Control Module, Powertrain Control Module, Hybrid Powertrain Control Module 2 (HPCM2) or Drive Motor Control Module.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11017374-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11017374-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11017374","components":[],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ENVISION","year_from":2024,"year_to":2024,"match":"exact","vehicle_ids":["2024_buick_envision"]},{"make":"CADILLAC","model":"CT4","year_from":2021,"year_to":2024,"match":"exact","vehicle_ids":["2021_cadillac_ct4","2022_cadillac_ct4","2023_cadillac_ct4","2024_cadillac_ct4"]},{"make":"CADILLAC","model":"CT5","year_from":2021,"year_to":2024,"match":"exact","vehicle_ids":["2021_cadillac_ct5","2022_cadillac_ct5","2023_cadillac_ct5","2024_cadillac_ct5"]},{"make":"CADILLAC","model":"CT6","year_from":2018,"year_to":2020,"match":"exact","vehicle_ids":["2018_cadillac_ct6","2019_cadillac_ct6","2020_cadillac_ct6"]},{"make":"CADILLAC","model":"ESCALADE","year_from":2021,"year_to":2024,"match":"exact","vehicle_ids":["2021_cadillac_escalade","2022_cadillac_escalade","2023_cadillac_escalade","2024_cadillac_escalade"]},{"make":"CADILLAC","model":"ESCALADE ESV","year_from":2021,"year_to":2024,"match":"exact","vehicle_ids":["2021_cadillac_escalade-esv","2022_cadillac_escalade-esv","2023_cadillac_escalade-esv","2024_cadillac_escalade-esv"]},{"make":"CADILLAC","model":"LYRIQ","year_from":2023,"year_to":2024,"match":"exact","vehicle_ids":["2023_cadillac_lyriq","2024_cadillac_lyriq"]},{"make":"CADILLAC","model":"XT6","year_from":2022,"year_to":2024,"match":"exact","vehicle_ids":["2022_cadillac_xt6","2023_cadillac_xt6","2024_cadillac_xt6"]},{"make":"CHEVROLET","model":"BLAZER EV","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_chevrolet_blazer"]},{"make":"CHEVROLET","model":"BOLT EUV","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_chevrolet_bolt-euv","2023_chevrolet_bolt-euv"]},{"make":"CHEVROLET","model":"EQUINOX EV","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_chevrolet_equinox"]},{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2022,"year_to":2024,"match":"base","vehicle_ids":["2022_chevrolet_silverado","2023_chevrolet_silverado","2024_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO EV","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SUBURBAN","year_from":2023,"year_to":2024,"match":"exact","vehicle_ids":["2023_chevrolet_suburban","2024_chevrolet_suburban"]},{"make":"CHEVROLET","model":"SUBURBAN 1500","year_from":2023,"year_to":2024,"match":"base","vehicle_ids":["2023_chevrolet_suburban","2024_chevrolet_suburban"]},{"make":"CHEVROLET","model":"TAHOE","year_from":2023,"year_to":2024,"match":"exact","vehicle_ids":["2023_chevrolet_tahoe","2024_chevrolet_tahoe"]},{"make":"CHEVROLET","model":"TRAVERSE","year_from":2024,"year_to":2024,"match":"exact","vehicle_ids":["2024_chevrolet_traverse"]},{"make":"GMC","model":"ACADIA","year_from":2024,"year_to":2024,"match":"exact","vehicle_ids":["2024_gmc_acadia"]},{"make":"GMC","model":"HUMMER EV PICKUP","year_from":2022,"year_to":2024,"match":"exact","vehicle_ids":["2022_gmc_hummer-ev-pickup","2023_gmc_hummer-ev-pickup","2024_gmc_hummer-ev-pickup"]},{"make":"GMC","model":"SIERRA 1500","year_from":2022,"year_to":2024,"match":"base","vehicle_ids":["2022_gmc_sierra","2023_gmc_sierra","2024_gmc_sierra"]},{"make":"GMC","model":"YUKON","year_from":2023,"year_to":2024,"match":"exact","vehicle_ids":["2023_gmc_yukon","2024_gmc_yukon"]},{"make":"GMC","model":"YUKON XL","year_from":2023,"year_to":2024,"match":"exact","vehicle_ids":["2023_gmc_yukon-xl","2024_gmc_yukon-xl"]},{"make":"GMC","model":"YUKON XL 1500","year_from":2023,"year_to":2023,"match":"base","vehicle_ids":["2023_gmc_yukon-xl"]}],"as_of":"2026-10-19","note":"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.","attribution":[]}