BatteryHigh
Drive battery state of health on high-mileage rapid-charged cars
HV battery module work£1,200–£8,000
Inspect · Run a battery health report and ask about charging habits
2023–2026 Hyundai Ioniq 6 · common fault repair costs
What the known faults on this Hyundai Ioniq 6 typically cost to put right at a UK independent garage · use the figures to price risk before you bid, and to justify a reduction when something shows up on inspection.
Cost at a glance
- Most expensive fault
- £1,200–£8,000
- Top three risks, from
- £1,850
- Worst case, everything
- £13,200
The single priciest documented job on the 2023–2026 Hyundai Ioniq 6 is hv battery module work at £1,200–£8,000. Few cars need every repair listed here · treat £2,170–£13,200 as the full exposure if one arrived with all of them.
Cost per fault
BodyworkLow
Low, wide body attracting kerb and underbody damage
Body & corrosion repair£250–£1,800
Inspect · Inspect the front lip, sills and rims
ChargingHigh
ICCU failures preventing charging or 12V top-up, subject to recall action
Significant repair£400–£1,400
Inspect · Check the DVSA recall service by registration and confirm the ICCU update was applied
ElectricalMedium
Infotainment and driver-assist software faults
Infotainment repair or software fix£120–£1,200
Inspect · Confirm the software version is current and test all cameras
BrakesMedium
Rear discs corroding through light use
Brakes (discs, pads, caliper)£200–£800
Inspect · Inspect for pitting and scaling
Ranges are indicative parts-and-labour costs at a UK independent garage, inclusive of VAT. Franchised dealers typically sit 40–80% higher, and prestige or electrified variants sit at the top of each band. Always get a written quote before committing.
Inspecting a Hyundai Ioniq 6 this week?
Build a tickable checklist for the exact car in front of you, record faults with photos, and hand the buyer a report.