2021 Hyundai Kona Electric Recall: Electric Power Control Unit (EPCU) may have been improperly sealed and may…
NHTSA campaign 22V941000 · Electrical System · filed Dec 16, 2022 · verified Jul 30, 2026
The defect
Hyundai Motor America (Hyundai) is recalling certain 2021 Kona EV vehicles. The Electric Power Control Unit (EPCU) may have been improperly sealed and may leak coolant internally.
The risk
Coolant contacting the EPCU circuit board may cause a loss of drive power, increasing the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Dealers will inspect and replace the EPCU, as necessary, free of charge. Owner notification letters were mailed March 22, 2023. A second notice will be sent once the final remedy is available. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 239.
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 www.nhtsa.gov.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Hyundai | Kona Electric | 2021 |
Related recalls
More Hyundai Kona Electric recalls
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- 2020 Hyundai IONIQ Electric and 1 other model — Lithium-ion (Li-ion) battery may short-circuit
- 2019–2021 Hyundai Kona Electric and 1 other model — Integrated Electronic Brake (IEB) system may detect an…
- 2019–2020 Hyundai Kona Electric — Lithium-ion (Li-ion) battery may short-circuit
Other campaigns involving Hyundai vehicles
Source: NHTSA recall database, campaign 22V941000 (manufacturer number 239). Data last verified Jul 30, 2026.