{"nhtsa_id":11031903,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-05-01","date":"2026-04-23","document_id":"PIT6502B","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"A vehicle may have a service all wheel drive message. Tech is given direction to either reset the module or order a new module with instructions for a part restriction.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031903-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031903-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11031903","components":[],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ENCLAVE","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_buick_enclave","2026_buick_enclave"]},{"make":"BUICK","model":"ENVISION","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_buick_envision","2025_buick_envision","2026_buick_envision"]},{"make":"CADILLAC","model":"XT4","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_cadillac_xt4","2025_cadillac_xt4"]},{"make":"CHEVROLET","model":"TRAVERSE","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_chevrolet_traverse","2025_chevrolet_traverse","2026_chevrolet_traverse"]},{"make":"GMC","model":"ACADIA","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_gmc_acadia","2025_gmc_acadia","2026_gmc_acadia"]}],"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":[]}