NHTSA recall 21V944000
Electrical system › Propulsion system › Charging › Module › Onboard (obcm)
Hyundai Ioniq Electric
Reported Dec 7, 20212,679 vehicles affectedHyundai Motor AmericaMaker’s number 215
The 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.
The risk
Unexpected acceleration following gas pedal release can increase the risk of a crash.
The 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.
Electrical system › Propulsion system › Charging › Module › Onboard (obcm)Electrical system › Software