{"nhtsa_id":11011840,"type":"service_campaign","type_name":"Service campaign","date_added":"2024-12-14","date":"2024-12-13","document_id":"24-01-089H","mfr_campaign":"TCJA","replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Certain Santa Fe Hybrid (MX5A HEV) vehicles’ Body Domain Controller (BDC) software logic may disable the Tire Pressure Monitoring System (TPMS) system that leads to a low-voltage logic error with active DTC C112600. Follow the instructions in this bulletin to update the BDC software to correct the TPMS system and to enhance Smart Key recognition.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11011840-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11011840-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11011840","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["C1126"],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"SANTA FE HYBRID","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_hyundai_santa-fe"]}],"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":[]}