{"nhtsa_id":10211967,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-05-20","date":"2022-05-19","document_id":"N212355740","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)","mfr_system":null,"summary":"Certain vehicles may not have the Integrated Brake Assist communication turned on due to an incorrect calibration. Dealers will reprogram the ECM.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10211967-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10211967-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10211967","components":[{"id":"engine","name":"Engine","parent":null},{"id":"engine-control-module","name":"Engine control module","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"BLAZER","year_from":2021,"year_to":2022,"match":"exact","vehicle_ids":["2021_chevrolet_blazer","2022_chevrolet_blazer"]}],"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":[]}