{"nhtsa_id":10188357,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-03-06","date":"2021-02-08","document_id":"M1515","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; ELECTRICAL SYSTEM","mfr_system":null,"summary":"SERVICE BULLETIN M1515: TCU DISCONTINUED ON SELECTED PLATFORMS – RUNNING CHANGE. PURPOSE: Revision. To inform dealers that the Telematic Control Unit (TCU) on some platforms are being discontinued as of: 1) May 28, 2020 for configurations: DOM, CAL, CAN, HDI, EN manufactured in United Sta tes; 2) May 12, 2020 for configurations: EN2, HD4 manufactured in Thailand. These vehicles will not be compatible with the H-D Connect service and Digital Technician II (DT II) will not display a TCU as an available module. Removal of the TCU without a active TCU Diagnostic Trouble Code (DTC) present is not a warrantable event. Updated Required Dealer Action : TCU Deactivation and Removal Procedure, Added Techlink 3 (TL-3) to the procedure.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10188357-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10188357-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10188357","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HARLEY-DAVIDSON","model":"FLHC","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHCS","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHP","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHR","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHRXS","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHT","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHTCUTG","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHTCUTGSE","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHTK","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHTK SHRINE","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHTKSE","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHTP","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHX","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHXS","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHXSE","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLRT","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLTRK","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLTRX","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLTRXS","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLTRXSE","year_from":2020,"year_to":2020,"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":[]}