{"nhtsa_id":10213770,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-06-13","date":"2022-01-14","document_id":"PIE0657A","mfr_campaign":null,"replaces":null,"component":"AIR BAGS","mfr_system":null,"summary":"This engineering information (EI) closure ends the need for further information from technicians in regards to the Check Engine Lamp illuminated on the Driver Information Center (DIC) with P0494 Set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10213770-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10213770-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10213770","components":[{"id":"air-bags","name":"Air bags","parent":null}],"codes":["P0494"],"topics":[],"vehicles":[{"make":"BUICK","model":"ENVISION","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_buick_envision"]},{"make":"CADILLAC","model":"XT4","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_cadillac_xt4"]}],"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":[]}