{"nhtsa_id":10251288,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-03-05","date":"2024-02-21","document_id":"24-01-014H","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Certain 2020-2021MY Accent (HC) vehicles may experience an illuminated warning light due to the following Diagnostic Trouble Codes (DTC) listed below: • TCU DTC Codes: P0730, P0731, P0741, P0867, P1603 Follow the procedure in TSB 24-01-018H (or latest version) to perform the TCU update, and, if necessary, replace the IVT (Intelligent Variable Transmission) to resolve this condition.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10251288-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10251288-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10251288","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["P0730","P0731","P0741","P0867","P1603"],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"ACCENT","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_hyundai_accent","2021_hyundai_accent"]}],"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":[]}