{"nhtsa_id":11017095,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-04-17","date":"2025-03-17","document_id":"25-NA-042","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; ENGINE","mfr_system":null,"summary":"This service bulletin provides repair information for an ECM Calibration Update for P2BAA to correct customer concerns of a MIL Illumination.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11017095-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11017095-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11017095","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":["P2BAA"],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 4500","year_from":2023,"year_to":2023,"match":"base","vehicle_ids":["2023_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 5500","year_from":2023,"year_to":2023,"match":"base","vehicle_ids":["2023_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 6500","year_from":2023,"year_to":2023,"match":"base","vehicle_ids":["2023_chevrolet_silverado"]}],"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":[]}