{"nhtsa_id":10176493,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-06-22","date":"2020-05-13","document_id":"T-TT-0516-18_Rev","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; ELECTRICAL SYSTEM","mfr_system":null,"summary":"TT: The microphone circuit passes through the DCM before reaching the radio/navigation system. To simplify the diagnosis of the microphone, Safety Connect SOS button lights, and DCM (Data Communication Module/telematics transceiver) inoperative conditions, refer to the procedure below to prevent unnecessary parts replacement.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176493-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176493-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10176493","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"TOYOTA","model":"4RUNNER","year_from":2018,"year_to":2020,"match":"exact","vehicle_ids":["2018_toyota_4runner","2019_toyota_4runner","2020_toyota_4runner"]},{"make":"TOYOTA","model":"AVALON","year_from":2018,"year_to":2020,"match":"exact","vehicle_ids":["2018_toyota_avalon","2019_toyota_avalon","2020_toyota_avalon"]},{"make":"TOYOTA","model":"C-HR","year_from":2018,"year_to":2020,"match":"exact","vehicle_ids":["2018_toyota_c-hr","2019_toyota_c-hr","2020_toyota_c-hr"]},{"make":"TOYOTA","model":"CAMRY","year_from":2018,"year_to":2020,"match":"exact","vehicle_ids":["2018_toyota_camry","2019_toyota_camry","2020_toyota_camry"]},{"make":"TOYOTA","model":"COROLLA","year_from":2019,"year_to":2020,"match":"exact","vehicle_ids":["2019_toyota_corolla","2020_toyota_corolla"]},{"make":"TOYOTA","model":"COROLLA HATCHBACK","year_from":2020,"year_to":2020,"match":"base","vehicle_ids":["2020_toyota_corolla"]},{"make":"TOYOTA","model":"HIGHLANDER","year_from":2018,"year_to":2020,"match":"exact","vehicle_ids":["2018_toyota_highlander","2019_toyota_highlander","2020_toyota_highlander"]},{"make":"TOYOTA","model":"LAND CRUISER","year_from":2018,"year_to":2020,"match":"exact","vehicle_ids":["2018_toyota_land-cruiser","2019_toyota_land-cruiser","2020_toyota_land-cruiser"]},{"make":"TOYOTA","model":"PRIUS","year_from":2018,"year_to":2020,"match":"exact","vehicle_ids":["2018_toyota_prius","2019_toyota_prius","2020_toyota_prius"]},{"make":"TOYOTA","model":"PRIUS PRIME","year_from":2017,"year_to":2021,"match":"base","vehicle_ids":["2017_toyota_prius","2018_toyota_prius","2019_toyota_prius","2020_toyota_prius","2021_toyota_prius"]},{"make":"TOYOTA","model":"RAV4","year_from":2019,"year_to":2020,"match":"exact","vehicle_ids":["2019_toyota_rav4","2020_toyota_rav4"]},{"make":"TOYOTA","model":"SIENNA","year_from":2018,"year_to":2020,"match":"exact","vehicle_ids":["2018_toyota_sienna","2019_toyota_sienna","2020_toyota_sienna"]}],"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":[]}