Hyundai has determined that certain Kona Electric and Ioniq Electric vehicles are eligible for a BMS...
Hyundai technical service bulletin 9C5 OL for 2019-2023 Hyundai Kona Electric and 2020-2021 Hyundai Ioniq Electric.
- Bulletin number
- 9C5 OL (9C5)
- Component
- Fuel/propulsion system
- Summary
- Hyundai has determined that certain Kona Electric and Ioniq Electric vehicles are eligible for a BMS software update. This update to the BMS software improves the system’s diagnostic capability.
Owners of these vehicles have filed 16 complaints in the fuel system category.
Vehicles covered
- Hyundai Kona Electric 2019-2023 20192020202120222023
- Hyundai Ioniq Electric 2020-2021 20202021
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