ICCU failures preventing charging or 12V top-up, subject to recall action
- Typically appears
- 20,000+ miles
- What to inspect
- Check the DVSA recall service by registration and confirm the ICCU update was applied

A 2024 Hyundai Ioniq 6 is now 2 years old, so an average example has covered around 27,000 miles. An early car in the generation · most of the launch teething issues were still being worked through, so recall completion and dealer rectification history matter. Check the state safety inspection and service history alongside the documented faults below, which are sorted by whether a 2024 car has usually reached the mileage where they appear.
Compiled & reviewed by the VehicleFaults Research Team
The 2024 Hyundai Ioniq 6 is 2 years old, so an average example has covered roughly 27,000 miles. At that mileage 1 of the documented faults are already due, so check those first. A further 2 typically appear later in the car's life.
Documented onset mileage is at or below the ~27k miles an average 2024 car has covered.
ICCU failures preventing charging or 12V top-up, subject to recall action
Age, electronics and build-related issues that are not mileage-driven.
Infotainment and driver-assist software faults
Low, wide body attracting kerb and underbody damage
Typically appear later than this year's average mileage · worth budgeting for rather than inspecting.
Drive battery state of health on high-mileage rapid-charged cars
Rear discs corroding through light use
Generate a tickable pre-purchase checklist for this exact year, mileage and variant · add photos and notes as you inspect.
Check this exact carThe integrated charging control unit can fail, preventing charging; recall and update work addresses it.
Yes, it rapid charges very quickly when the charger supports it.
Hyundai typically covers the high-voltage battery for eight years or 100,000 miles; confirm by VIN.
It is a niche shape, so price realistically and lead on efficiency.