{"nhtsa_id":10236206,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-05-15","date":"2023-04-19","document_id":"T-SB-0018-23","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT","mfr_system":null,"summary":"TSB: Some 2021 ? 2023 model year Sienna Hybrid vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P060694 (Hybrid/EV Powertrain Control Module Processor Unexpected Operation) present. The Hybrid Vehicle Control Computer logic has been modified to reduce the possibility of this condition.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10236206-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10236206-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10236206","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"hybrid-ev","name":"Hybrid and electric drive","parent":null}],"codes":["P0606"],"topics":[],"vehicles":[{"make":"TOYOTA","model":"SIENNA HYBRID","year_from":2021,"year_to":2023,"match":"base","vehicle_ids":["2021_toyota_sienna","2022_toyota_sienna","2023_toyota_sienna"]},{"make":"TOYOTA","model":"redundant SIENNA","year_from":2021,"year_to":2023,"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":[]}