{"nhtsa_id":11012045,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-12-21","date":"2024-12-19","document_id":"24-EM-010H","mfr_campaign":"24-EM-010H","replaces":null,"component":"ENGINE","mfr_system":"ENGINE MECHANICAL","summary":"Certain Elantra N (CN7 N), Kona N (OS N), and Veloster N (JS N) vehicles may have DTC P1326 set due to water intrusion in the knock sensor connector during heavy rain or car wash conditions. There is no abnormal engine noise present, and the vehicle may enter “limp home” mode.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11012045-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11012045-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11012045","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P1326"],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"ELANTRA N","year_from":2022,"year_to":2024,"match":"exact","vehicle_ids":["2022_hyundai_elantra-n","2023_hyundai_elantra-n","2024_hyundai_elantra-n"]},{"make":"HYUNDAI","model":"KONA N","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_hyundai_kona-n","2023_hyundai_kona-n"]},{"make":"HYUNDAI","model":"VELOSTER N","year_from":2019,"year_to":2022,"match":"exact","vehicle_ids":["2019_hyundai_veloster-n","2020_hyundai_veloster-n","2021_hyundai_veloster-n","2022_hyundai_veloster-n"]}],"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":[]}