{"nhtsa_id":10172245,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-03-07","date":"2020-02-03","document_id":"TT459","mfr_campaign":null,"replaces":null,"component":"TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS","mfr_system":null,"summary":"TECHNICAL TIP BULLETIN TT459: TIRE PRESSURE MONITORING SYSTEM (TPMS). Revision. PURPOSE: To inform dealers of the use and operations of vehicles equipped with TPMS (Tire Pressure Monitoring System). This system offers convenient monitoring of air pressure within each tire, and alerts the rider if tire pressures fall below specification. Both dealers and customers have raised questions regarding TPMS and how the system works. The intention of this bulletin is to answer some questions, and improve the general knowledge of: Functioning tire pressure sensors & Installation practices. All testing of the TPMS is done by using the TPMS diagnostics and diagnostic tips in the service manual or its supplement of that year and model vehicle or using DIGITAL TECHNICIAN II (PART NUMBER: HD-48650).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10172245-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10172245-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10172245","components":[{"id":"tires","name":"Tires","parent":null},{"id":"tpms","name":"Tire pressure monitoring","parent":"tires"}],"codes":[],"topics":[],"vehicles":[{"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":2016,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHTKSE ANV","year_from":2016,"year_to":2019,"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":2016,"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":2018,"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":[]}