{"nhtsa_id":10214344,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-06-21","date":"2022-03-23","document_id":"T623","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"DD: SPECIAL SERVICE CAMPAIGN 22TC04 (Remedy Notice) Dealer Letter and Technical Instructions Available on TIS Certain 2021 Model Year Mirai Software Update for the EV Control Computer","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214344-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214344-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10214344","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"TOYOTA","model":"MIRAI","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_toyota_mirai"]}],"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":[]}