NHTSA Complaint #11719352 — 2023 HYUNDAI IONIQ 5

UNKNOWN OR OTHER issue reported to NHTSA

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Complaint Details

ODI Number	11719352
Vehicle	2023 HYUNDAI IONIQ 5
Component	UNKNOWN OR OTHER
Date of Incident	December 13, 2025
Date Filed	February 20, 2026
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	NC

Consumer Description

My car has suffered two ICCU failures despite going through all of the Hyundai recalls. Through the so far 30 months of my lease, the car has been non-operational for close to 5 months. The car is still currently in the shop awaiting delivery of the replacement parts, but there is absolutely no ETA being provided. As I understand it, this is a common issue with this model and given that it is the second occurrence for me personally, it doesn't seem like Hyundai has a good grasp on how to deal with the issue and give consumers a functioning vehicle.

Related Complaints for the 2023 HYUNDAI IONIQ 5

Other UNKNOWN OR OTHER Complaints

#11719566 — February 21, 2026 — Car had its ICCU fuse blow on 2/3/26. Been at the dealer ever since.

#11718544 — February 17, 2026 — The ICCU failed. I heard a popping noise, an error “check electric vehicle system” appeared on the dash, and i lost p...

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#11714941 — February 2, 2026 — My 2023 Hyundai Ioniq 5 lost all power and stopped in the middle of a busy road. I had no power even when I pressed t...

Recent Complaints for the 2023 HYUNDAI IONIQ 5

#11719268 — ELECTRICAL SYSTEM — February 20, 2026 — My car reported an error "check electric vehicle system" and would not drive over 25 mph. I had it towed to the neare...

#11719292 — ELECTRICAL SYSTEM — February 20, 2026 — I was driving home from lunch with my wife. A "Check electrical system" alert came up, followed shortly by an urgent ...

#11719268 — ENGINE — February 20, 2026 — My car reported an error "check electric vehicle system" and would not drive over 25 mph. I had it towed to the neare...

#11718906 — ELECTRICAL SYSTEM — February 18, 2026 — The vehicle lost its ability to charge via AC power sources (level 1 and level 2), and the "Check vehicle electrical ...

#11718906 — FUEL/PROPULSION SYSTEM — February 18, 2026 — The vehicle lost its ability to charge via AC power sources (level 1 and level 2), and the "Check vehicle electrical ...