{"nhtsa_id":11026721,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-12-22","date":"2025-12-17","document_id":"PIP6092A","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"This preliminary information advises dealers that Engine Control Module designation E01 is on a ordering restriction through technical assistance.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11026721-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11026721-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11026721","components":[],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ENVISION","year_from":2023,"year_to":2025,"match":"exact","vehicle_ids":["2023_buick_envision","2024_buick_envision","2025_buick_envision"]},{"make":"CADILLAC","model":"CT4","year_from":2022,"year_to":2026,"match":"exact","vehicle_ids":["2022_cadillac_ct4","2023_cadillac_ct4","2024_cadillac_ct4","2025_cadillac_ct4","2026_cadillac_ct4"]},{"make":"CADILLAC","model":"CT5","year_from":2022,"year_to":2026,"match":"exact","vehicle_ids":["2022_cadillac_ct5","2023_cadillac_ct5","2024_cadillac_ct5","2025_cadillac_ct5","2026_cadillac_ct5"]},{"make":"CADILLAC","model":"XT4","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_cadillac_xt4","2025_cadillac_xt4"]},{"make":"CHEVROLET","model":"COLORADO","year_from":2023,"year_to":2026,"match":"exact","vehicle_ids":["2023_chevrolet_colorado","2024_chevrolet_colorado","2025_chevrolet_colorado","2026_chevrolet_colorado"]},{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2022,"year_to":2026,"match":"base","vehicle_ids":["2022_chevrolet_silverado","2023_chevrolet_silverado","2024_chevrolet_silverado","2025_chevrolet_silverado","2026_chevrolet_silverado"]},{"make":"GMC","model":"CANYON","year_from":2023,"year_to":2026,"match":"exact","vehicle_ids":["2023_gmc_canyon","2024_gmc_canyon","2025_gmc_canyon","2026_gmc_canyon"]},{"make":"GMC","model":"SIERRA 1500","year_from":2022,"year_to":2026,"match":"base","vehicle_ids":["2022_gmc_sierra","2023_gmc_sierra","2024_gmc_sierra","2025_gmc_sierra","2026_gmc_sierra"]}],"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":[]}