{"nhtsa_id":10055878,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2014-08-02","date":"2014-02-14","document_id":"SB-M-1360","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"HARLEY DAVIDSON: ON SOME MOTORCYCLES, A NEW SOFTWARE IS REQUIRED TO UPDATE ELECTRONIC CONTROL MODULE (ECM), OR WILL LOCK UP WITH NO OPTION OF RECOVERY, IF USING AN OBSOLETE SOFTWARE VERSION. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10055878","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"HARLEY-DAVIDSON","model":"HARLEY DAVIDSON","year_from":null,"year_to":null,"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":[]}