{"nhtsa_id":11015669,"type":"service_campaign","type_name":"Service campaign","date_added":"2025-03-17","date":"2025-03-13","document_id":"25-01-023H TSB","mfr_campaign":"9B3","replaces":null,"component":"ENGINE","mfr_system":null,"summary":"The exhaust gas recirculation (EGR) valve assembly in certain vehicles (listed below) may contain a sensor that was contaminated with solder flux during manufacturing, which could potentially result in an electrical short. An electrical short within the EGR valve could lead to a Malfunction Indicator lamp (MIL) illumination (P0405, P0642, P0652, P0404/P049D/P240F). Follow the information in this bulletin to replace the EGR valve assembly and gasket.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015669-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015669-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11015669","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P0404","P0405","P049D","P0642","P0652","P240F"],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"SONATA","year_from":2024,"year_to":2024,"match":"exact","vehicle_ids":["2024_hyundai_sonata"]},{"make":"HYUNDAI","model":"TUCSON","year_from":2024,"year_to":2024,"match":"exact","vehicle_ids":["2024_hyundai_tucson"]}],"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":[]}