{"nhtsa_id":11037556,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-09-30","date":"2026-09-26","document_id":"PIP6126","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"This Preliminary information communicates the potential for dtc p0494 to be stored in the ECM due to potential software anomaly","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037556-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037556-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11037556","components":[],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ENVISION","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_buick_envision"]}],"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":[]}