2024 Hyundai IONIQ 5 power train problems
37 owner complaints filed with NHTSA name the power train on the 2024 Hyundai IONIQ 5 — 17% of all complaints for this model year.
What owners report
“Was driving to vegas, it was 103-107 degrees After fast DC charging drivetrain had issues that when pressing acceleration the car would have almost a loss in power that caused a stuttering movement. If forcefully driven, the error message drivetrain electrical system would pop up. Issue can be…”
filed Aug 12, 2026
“As I began a drive cycle, I heard a pop sound and received the “check electric vehicle system” warning associated with ICCU failure. With ICCU failure, if I had continued to drive the 12V battery would have run to zero and the car would have died completely. Vehicle goes to dealer tomorrow for…”
filed Apr 22, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Power Train problems in other IONIQ 5 years
| Year | Reports | Share |
|---|---|---|
| 2025 IONIQ 5 | 56 | 19% |
| 2023 IONIQ 5 | 72 | 19% |
| 2022 IONIQ 5 | 84 | 21% |
Other reported problem areas on the 2024 Hyundai IONIQ 5
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.