{"nhtsa_id":11028978,"type":"over_the_air","type_name":"Over-the-air update","date_added":"2026-02-24","date":"2026-02-14","document_id":"661.10","mfr_campaign":"661.10","replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":"EBCM, ICCM: EBCM (Electronic Brake Control Module), ICCM (Integrated Chassis Control Module)","summary":"• Fixes to help ensure proper Brake Assist functionality. • Fixes for Electronic Stability Control in Off-Road mode. • Improvements to diagnostics for electric park brake. • Fixes to help protect battery health.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028978-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028978-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11028978","components":[],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"COLORADO","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_chevrolet_colorado"]},{"make":"GMC","model":"CANYON","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_gmc_canyon"]}],"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":[]}