{"nhtsa_id":10210438,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-04-22","date":"2022-04-06","document_id":"22-NA-076","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE","mfr_system":null,"summary":"This technical bulletin provides repair information to correct a customer concern of software anomalies in the Engine Control Module.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10210438-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10210438-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10210438","components":[{"id":"engine","name":"Engine","parent":null},{"id":"engine-control-module","name":"Engine control module","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 4500","year_from":2021,"year_to":2021,"match":"base","vehicle_ids":["2021_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 5500","year_from":2021,"year_to":2021,"match":"base","vehicle_ids":["2021_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 6500","year_from":2021,"year_to":2021,"match":"base","vehicle_ids":["2021_chevrolet_silverado"]}],"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":[]}