Hyundai Ioniq — Powertrain
High risk
Dec 7, 2021
Model years: 2017, 2018, 2019
On certain Ioniq EV models, the vehicle could accelerate after the accelerator pedal is released.
Hyundai Ioniq — High Voltage
High risk
Mar 1, 2021
Model years: 2020
On certain electric vehicles, there could be a problem inside the high-voltage battery. As a result, the high-voltage battery could short circuit while the vehicle is parked, charg
Also affects: Hyundai Kona Ev
Hyundai Ioniq — Wheels
High risk
Oct 7, 2019
Model years: 2019
On certain cars, the wheel lug nuts were not properly tightened during assembly. This could cause the nuts to loosen or fall off, and could result in a wheel separating from the ca
Also affects: Hyundai Elantra
Hyundai Ioniq — Electrical
High risk
Oct 12, 2018
Model years: 2017, 2018
On certain Hybrid and Plug-In Hybrid (PHEV) vehicles, the main relay contacts in the Power Relay Assembly located underneath the rear seat may have an inadequate connection. This c
Hyundai Ioniq — Electrical
High risk
Apr 25, 2018
Model years: 2017
On certain vehicles, the hydraulic clutch actuator (HCA) was produced with burrs that could damage the inner oil seal. A damaged oil seal may create an oil leak that could result i
Hyundai Ioniq — Electrical
High risk
Sep 7, 2017
Model years: 2017
On certain electric vehicles, the aluminium housing of the Electronic Power Control Unit (EPCU) may contain voids which could allow coolant to contact the control unit's circuit bo
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