{"nhtsa_id":11009490,"type":"service_campaign","type_name":"Service campaign","date_added":"2024-10-30","date":"2024-10-29","document_id":"SC323_TSB","mfr_campaign":"SC323","replaces":null,"component":"FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM","mfr_system":null,"summary":"TECHNICAL SERVICE BULLETIN: VOLUNTARY SERVICE CAMPAIGN: VCMC LOGIC IMPROVEMENT (SC323) - This bulletin provides information to improve the software logic in the Vehicle Charging Management System (VCMS) on certain 2023-2024MY Niro EV (SG2 EV) vehicles produced from July 11, 2022 through February 23, 2024. While charging using a 240-V AC (“Level 2”) charger, the subject vehicles may experience an interrupted charging session or a lower charging speed due to a degraded electrical connection from exposure to a damaged charging cable connector. Dealers are to update the ‘VCMS’ ECU with improved software to improve charging speeds and reduce interrupted charging sessions.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11009490-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11009490-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11009490","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"NIRO EV","year_from":2023,"year_to":2024,"match":"base","vehicle_ids":["2023_kia_niro","2024_kia_niro"]}],"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":[]}