{"nhtsa_id":10251725,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-03-18","date":"2024-02-29","document_id":"PIT5989A","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING; ELECTRICAL SYSTEM","mfr_system":null,"summary":"This Preliminary information communicates a issue where the Can bus 1 data line is being corrupted by a aftermarket lighting module or poor connection installed by a Police Upfitter.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10251725-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10251725-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10251725","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"lighting","name":"Lighting","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"TAHOE","year_from":2021,"year_to":2024,"match":"exact","vehicle_ids":["2021_chevrolet_tahoe","2022_chevrolet_tahoe","2023_chevrolet_tahoe","2024_chevrolet_tahoe"]}],"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":[]}