{"nhtsa_id":10170731,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-01-27","date":"2019-12-06","document_id":"T-TT-0589-19","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY","mfr_system":null,"summary":"TT: Customers may complain of a whine noise upon starter engagement. ? The whine noise may be accentuated when holding the key to start the engine; Alternately, the noise may be diminished by using the crank hold function ?bumping? the key to start the engine. ? The whine noise is likely to be loudest at the first cold start, diminishing with subsequent starts.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10170731-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10170731-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10170731","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"TOYOTA","model":"SEQUOIA","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_toyota_sequoia"]},{"make":"TOYOTA","model":"TUNDRA","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_toyota_tundra"]}],"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":[]}