{"nhtsa_id":11006112,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-08-07","date":"2024-07-23","document_id":"24-EM-001H","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Certain 20-22MY Sonata (DN8a), 21-23MY Santa Fe (TMa), and 22-23MY Tucson (NX4a) vehicles may experience a warning lamp illumination for a diagnostic trouble code P2181 that is related to the Integrated Thermal Management Module (ITM). Follow the service procedure outlined in this bulletin to replace the ITM.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11006112-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11006112-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11006112","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P2181"],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"SANTA FE","year_from":2021,"year_to":2023,"match":"exact","vehicle_ids":["2021_hyundai_santa-fe","2022_hyundai_santa-fe","2023_hyundai_santa-fe"]},{"make":"HYUNDAI","model":"SONATA","year_from":2020,"year_to":2022,"match":"exact","vehicle_ids":["2020_hyundai_sonata","2021_hyundai_sonata","2022_hyundai_sonata"]},{"make":"HYUNDAI","model":"TUCSON","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_hyundai_tucson","2023_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":[]}