{"nhtsa_id":11022985,"type":"service_campaign","type_name":"Service campaign","date_added":"2025-09-09","date":"2025-09-09","document_id":"L1019","mfr_campaign":"1901","replaces":null,"component":"UNKNOWN OR OTHER; EXTERIOR LIGHTING; ENGINE","mfr_system":null,"summary":"PRODUCT PROGRAM COMMUNICATION L1019 DEALER LETTER: PRODUCT PROGRAM 1901 S2 TCU REPLACEMENT. PURPOSE: DEALER LETTER COMMUNICATING IMPORTANT PRODUCT PROGRAM INFORMATION, Product Program 1901, MY24 LiveWire® S2 TCU Software in support of SERVICE BULLETIN L1019: PRODUCT PROGRAM 1901 S2 TCU REPLACEMENT.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11022985-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11022985-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11022985","components":[{"id":"engine","name":"Engine","parent":null},{"id":"lighting","name":"Lighting","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"LIVEWIRE","model":"S2 DEL MAR","year_from":2024,"year_to":2024,"match":"exact","vehicle_ids":["2024_livewire_s2-del-mar"]},{"make":"LIVEWIRE","model":"S2 MULHOLLAND","year_from":2024,"year_to":2024,"match":null,"vehicle_ids":[]}],"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":[]}