Complaint 2187152
2024 HYUNDAI IONIQ 6 • ELECTRICAL SYSTEM • incident Mar 13, 2026
- Complaint ID
- 2187152
- Make
- HYUNDAI
- Model
- IONIQ 6
- Model Year
- 2024
- Component
- ELECTRICAL SYSTEM
- Incident Date
- Mar 13, 2026
- Date Received
- Mar 17, 2026
- Data As Of
- Jul 1, 2026
Complaint Summary
ELECTRICAL SYSTEM
Owner Narrative
ICCU failed. The car suddenly decelerated from 40mph to 25mph or less with no warning. The ICCU is confirmed to be an issue for Hyundai. I had the software update to fix the problem in 2025. It is currently at the dealership in Fort Mill, SC. DTC error code shows it as an ICCU failure. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? There were no warning lamps to until the failure occurred.
Owner-submitted narrative on file with NHTSA. Complaint narratives are self-reported and have not been verified.
Related
Data sources & freshness
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Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.
Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).
Cross-border carrier registry and Canadian recall campaigns where applicable.
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