2025 Hyundai Ioniq 6 Electrical System Problems
NHTSA lists 20 Electrical System complaints for the 2025 Hyundai Ioniq 6, 59% of its 34 total complaints, with a median failure mileage of 3,206 miles. One crash was reported, and two related recalls (25V606000 and 24V868000) cover charging port and ICCU issues.
- Electrical System complaints
- 20
- 59% of 34
- Crashes reported
- 1
- Fires reported
- 0
- Injuries reported
- 0
- Median mileage
- 3,206 mi
- Related recalls
- 2
Typical electrical symptoms owners report
- Owners report the Integrated Charging Control Unit (ICCU) failing, often with a loud pop near the rear of the vehicle followed by a Check Electric Vehicle System warning and a red battery indicator.
- When the ICCU fails, several drivers describe the vehicle entering a limited-speed or turtle mode, dropping from normal speeds to below 45 mph, then 25 mph, before losing power entirely.
- Some owners say the ICCU failure caused the 12-volt battery to stop charging, leaving the car unable to be driven far and requiring a tow to a Hyundai dealer.
- One owner reported the vehicle inadvertently accelerating at low speed while pulling into a driveway, resulting in a crash into a house.
- A few owners noted increased DC fast-charging times after several months of ownership, with charging to 80% taking longer than it originally did.
- Several owners state the ICCU failure occurred even after receiving the related software update, and some report the failure recurring in cars not covered by the earlier recall.
When 2025 Hyundai Ioniq 6 electrical complaints were filed
First complaint Nov 21, 2025, latest Aug 28, 2026.
Electrical System recalls for the 2025 Hyundai Ioniq 6
- NHTSA 25V606000Sep 11, 2025Electrical System31,042 vehicles
Electrical system:propulsion system:charging:port
Hyundai Motor America (Hyundai) is recalling certain 2023-2025 IONIQ 6 electric vehicles. The charging port door panel may detach.
Risk: A detached charging port door panel can create a road hazard for other vehicles, increasing the risk of a crash.
Remedy: Dealers will apply an adhesive on the charging port door assembly, free of charge. Owner notification letters were mailed beginning October 10, 2025. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 282. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on September 13, 2025.
- NHTSA 24V868000Nov 18, 2024Electrical System145,642 vehicles
Electrical system:propulsion system:charging:module:software
Hyundai Motor America (Hyundai) is recalling certain 2022-2024 IONIQ 5, 2023-2025 IONIQ 6, Genesis GV60, Genesis GV70 "Electrified," and Genesis G80 "Electrified" vehicles. The Integrated Charging Control Unit (ICCU) may become damaged and stop charging the 12-volt battery, which can result in a loss of drive power.
Risk: A loss of drive power increases the risk of a crash.
Remedy: Dealers will inspect and replace the ICCU and its fuse, as necessary. In addition, dealers will update the ICCU software. All repairs will be performed free of charge. Owner notification letters were mailed December 20, 2024. Owners may contact Hyundai customer service at 1-855-371-9460 or Genesis customer service at 1-844-340-9741. Hyundai's numbers for this recall are 272 (Hyundai) and 025G (Genesis). This recall expands and replaces previous recall number 24V-204. Vehicles previously repaired under recall 24V-204 will need to have the new remedy completed.
Electrical System complaints by Ioniq 6 model year
Raw complaint counts per model year; newer years have had less time to accumulate complaints.
Frequently asked questions
- How common are electrical problems on the 2025 Hyundai Ioniq 6?
- NHTSA lists 20 Electrical System complaints for the 2025 Ioniq 6, which makes up 59% of the 34 total complaints filed for the year.
- Is there a recall for electrical issues on the 2025 Hyundai Ioniq 6?
- Yes. Recall 24V868000 covers the Integrated Charging Control Unit (ICCU), and recall 25V606000 covers a charging port door panel that may detach.
- At what mileage do 2025 Ioniq 6 electrical failures happen?
- The median mileage at failure for Electrical System complaints on the 2025 Ioniq 6 is 3,206 miles.
- Did the ICCU recall fix the problem?
- Some owners in the sample complaints report ICCU failures occurring again even after the related software update was applied.
- Were there any crashes linked to electrical problems on the 2025 Ioniq 6?
- NHTSA data shows one crash and zero fires or injuries among the Electrical System complaints for the 2025 Ioniq 6.