{"nhtsa_id":11033693,"type":"warranty_extension","type_name":"Warranty extension","date_added":"2026-06-06","date":"2026-05-12","document_id":"26-EV-004H TSB","mfr_campaign":"Z14","replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Hyundai is extending the warranty coverage for the Integrated Charging Control Unit (ICCU) and ICCU fuse to 15 years/180,000 miles from the date of original retail delivery or date of first use (whichever occurs first) and is valid for original and subsequent owners. Follow the flowchart in this bulletin to check for an active or stored occurrence of any Diagnostic Trouble Code (DTC) that requires replacement of the ICCU and replace the ICCU and ICCU fuse if necessary. Some vehicles may have an active DTC that requires ICCU replacement.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11033693-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11033693-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11033693","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"IONIQ 5","year_from":2022,"year_to":2024,"match":"exact","vehicle_ids":["2022_hyundai_ioniq-5","2023_hyundai_ioniq-5","2024_hyundai_ioniq-5"]},{"make":"HYUNDAI","model":"IONIQ 6","year_from":2023,"year_to":2025,"match":"exact","vehicle_ids":["2023_hyundai_ioniq-6","2024_hyundai_ioniq-6","2025_hyundai_ioniq-6"]}],"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":[]}