Hyundai · 2017–2023
Common Hyundai Kona problems, and how to check them
These are the 2 faults owners and garages report most often on the Hyundai Kona, from the most common down. For each one: what goes wrong, how to check it yourself, and the usual fix, so you know what you’re dealing with before you buy parts.
Fact-checked by a licensed car technician · last reviewed 28 September 2026
Problem 1
Hyundai Kona: DCT gearbox judder or hesitation at low speed
What goes wrong
The dry dual clutches judder when pulling away in slow traffic, especially when cold; early software made it worse.
How to check it yourself
Note whether it happens mainly when moving off in traffic. Read the gearbox codes and ask a dealer about software updates.
The usual fix
Dealer software update and clutch re-learn; worn clutches are replaced (check the manufacturer’s warranty first).
Signs: Harsh shifting, Transmission slipping
Problem 2
Kona Electric battery recall: check it has been done
What goes wrong
Some early Kona Electric battery packs had faulty cells that could short internally and, in rare cases, catch fire. Hyundai recalled these cars for a battery-management update and, for many, a new battery pack.
How to check it yourself
Ask a Hyundai dealer (with the VIN) whether the recall and battery-management update have been done. Until then, follow any charging limit Hyundai advised and park outside if told to.
The usual fix
The recall work is free: a software update to watch the cells, and a replacement battery pack where Hyundai decided it’s needed.
Check this on your Kona →Recalls for the Kona
The most recent recalls registered with the RDW, the Dutch vehicle authority, across all generations of the Kona. Not every recall covers every car: a dealer can check yours with the VIN (chassis number), and recall repairs are free.
Voltage difference in high-voltage battery
A voltage difference may arise between the individual cells of the high-voltage battery.
Possible consequence: This can lead to fire in the vehicle.
The fix: The vehicle owner is requested to make an appointment with a brand dealer. The software will be adjusted to detect deviations at an earlier stage. If a deviation is found, the high-voltage battery will be replaced preventively.
Source: RDW open data, translated automatically from Dutch.
General guidance, not a professional inspection. Confirm faults with measurements before buying parts, and use a qualified mechanic for brakes, steering, fuel leaks, airbags, and other safety-critical work. Terms and disclaimer