The problem
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.
The risk
Unexpected acceleration following gas pedal release can increase the risk of a crash.
The fix
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.
Recall details
| NHTSA campaign | 21V-944 (21V944000) |
|---|---|
| Manufacturer number | 215 |
| Manufacturer | Hyundai Motor America |
| Component | Electrical system › Propulsion system › Charging › Module › Onboard (obcm) |
| Report date | December 7, 2021 |
| Owners notified | February 2, 2022 |
| Vehicles affected | 2,679 |
| Initiated by | Manufacturer |
Vehicles covered
Plus 1 other model/year combinations not covered on this site.
Owner complaints about the electrical system
Frequently asked questions
Is the recall 21V-944 repair free?
Yes. Hyundai dealers will fix the problem at no cost: 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.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 2,679 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.