{"nhtsa_id":10222222,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-10-04","date":"2022-09-23","document_id":"ICI22-044","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Important Campaign Information Letter for SF657 – Revised Bulletin. Newest Revision: A screenshot of the DiagnosticLink screen showing in Fig.15 showing 'Activation OK' must be kept on file with the repair order. This letter is to inform you that tools are now required for the SF657 repair, and the work instructions have been updated.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10222222-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10222222-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10222222","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"CASCADIA","year_from":2019,"year_to":2022,"match":"exact","vehicle_ids":["2019_freightliner_cascadia","2020_freightliner_cascadia","2021_freightliner_cascadia","2022_freightliner_cascadia"]},{"make":"WESTERN STAR","model":"47X","year_from":2022,"year_to":2023,"match":null,"vehicle_ids":[]},{"make":"WESTERN STAR","model":"49X","year_from":2020,"year_to":2023,"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":[]}