Genesis, Hyundai, Kia recalls for Sudden Power Loss

Hyundai Motor is recalling Genesis, Hyundai and Kia models from the 2022 though 2025 models years because of sudden power loss. Warning symptoms may occur during “fail-safe” mode driving over period of ~20-40 minutes through various illumination of dashboard MIL; an audible chime; warning messages displayed in vehicle information display(s); and noticeable degradation in vehicle motive power or speed.

In the required filing made public today by the National Highway Traffic Safety Administration, it said “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.” The vehicle’s “fail-safe” mode will trigger upon detection of a fault associated with over-voltage induced at the start and end of the vehicle’s battery charging cycle or thermal loading during charging/driving.

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 as required by U.S. recall regulations. Owner notification letters are expected to be mailed 13 December 2024. Owners may contact Kia customer service at 1-800-333-4542. Kia’s number for this recall is SC327. This recall expands and replaces previous recall number 24V-200. Vehicles previously repaired under recall 24V-204 will need to have the new safety defect repair completed.

At Hyundai and Genesis, owner notification letters are expected to be mailed 17 January 2025. 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 safety defect repair completed.

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153) or go to nhtsa.gov.