NHTSA Recall 21V944000: Onboard (obcm) (electrical system) and software (electrical system)
Hyundai Motor America reported this safety recall to NHTSA on , covering an estimated 2,679 vehicles. It affects 2017–2019 Hyundai Ioniq Electric.
| NHTSA campaign | 21V944000 |
|---|---|
| Manufacturer campaign | 215 |
| Components | ELECTRICAL SYSTEM › PROPULSION SYSTEM › CHARGING › MODULE › ONBOARD (OBCM); ELECTRICAL SYSTEM › SOFTWARE |
| Report received | December 7, 2021 |
| Owner notification | February 2, 2022 |
| Initiated by | Manufacturer |
Defect
Hyundai Motor America (Hyundai) is recalling certain 2017-2019 Ioniq electric vehicles. An unstable electrical ground may cause the vehicle to enter a fail-safe mode with reduced acceleration and power. In certain conditions while in fail-safe mode, the vehicle may accelerate after the gas pedal is released.
Safety risk
Unexpected acceleration following gas pedal release can increase the risk of a crash.
Remedy
Dealers will update the EPCU (Electric Power Control Unit) software and repair the ground wiring, free of charge. Owner notification letters were mailed February 9, 2022. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 215.
Notes
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.
Vehicles covered by recall 21V944000
Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.