{"nhtsa_id":11030340,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-03-31","date":"2025-06-05","document_id":"PIE0831A","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; ENGINE","mfr_system":null,"summary":"This engineering information (EI) closure ends the need for gathering further information from technicians in regard to the Malfunction Indicator Lamp (MIL) illuminated on Driver Information Center (DIC), DTC P0299 Set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11030340-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11030340-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11030340","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":["P0299"],"topics":[],"vehicles":[{"make":"BUICK","model":"ENCORE GX","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_buick_encore-gx","2025_buick_encore-gx"]},{"make":"CHEVROLET","model":"TRAILBLAZER","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_chevrolet_trailblazer","2025_chevrolet_trailblazer"]}],"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":[]}