{"nhtsa_id":11032578,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-05-11","date":"2026-05-04","document_id":"PIP6112","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"This Preliminary information communicates to the technician the diagnostic direction necessary to address MIL illumination with DTCs P0121, P0299, P1101 or P00C7.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11032578-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11032578-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11032578","components":[],"codes":["P00C7","P0121","P0299","P1101"],"topics":[],"vehicles":[{"make":"BUICK","model":"ENCORE GX","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_buick_encore-gx"]},{"make":"CHEVROLET","model":"TRAILBLAZER","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_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":[]}