{"nhtsa_id":10196456,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-06-10","date":"2021-05-20","document_id":"21-01-038H","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Certain 20-21MY Accent (HC) vehicles may experience an illuminated warning light due to Diagnostic Trouble Codes (DTC) listed below. 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/2021/MC-10196456-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10196456-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10196456","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"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":[]}