{"nhtsa_id":10178182,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-08-07","date":"2020-07-23","document_id":"20-FL-006H-1","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This bulletin provides information related to the Engine Control Module (ECM) software logic update for DTC P0300-P0304 Misfire. This update addresses the intermittent misfire that may only occur at cold engine warmup.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10178182-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10178182-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10178182","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":["P0300","P0304"],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"KONA","year_from":2018,"year_to":2019,"match":"exact","vehicle_ids":["2018_hyundai_kona","2019_hyundai_kona"]},{"make":"HYUNDAI","model":"VELOSTER","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_hyundai_veloster"]}],"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":[]}