{"nhtsa_id":10205742,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-01-03","date":"2021-11-12","document_id":"100089009E","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL","mfr_system":null,"summary":"This service bulletin provides information on key code security rules and information on GM keycode look-up applications (U.S).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10205742-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10205742-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10205742","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"labels-manuals","name":"Labels and manuals","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"GENERAL MOTORS","model":"GENERAL MOTORS","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}