{"nhtsa_id":10252354,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-04-02","date":"2024-03-04","document_id":"24-FL-003H","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This bulletin contains the software update procedure for the Engine Control Unit (ECU) on certain 2021-2023MY Elantra (CN7) and 2022-2023MY Kona (OS) vehicles equipped with the 1.6 liter T-GDI Gamma 2 engine, that may exhibit a warning lamp with one or more of the DTCs listed below: • P250F - Engine Oil Level Too Low • P011B, P050C - Engine Coolant Temperature/intake Air Temperature Correlation • P00B7, P2B60 - Engine Coolant Flow Low/Performance","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10252354-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10252354-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10252354","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P00B7","P011B","P050C","P250F","P2B60"],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"ELANTRA","year_from":2021,"year_to":2023,"match":"exact","vehicle_ids":["2021_hyundai_elantra","2022_hyundai_elantra","2023_hyundai_elantra"]},{"make":"HYUNDAI","model":"KONA","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_hyundai_kona","2023_hyundai_kona"]}],"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":[]}