Voluntary service campaign: BMS s/w logic improvement for DTC P1BB2 (SC335) closed and superseded to SC338...
Kia technical service bulletin SC335_TSB_CLSD for 2023-2024 Kia Niro and 2023-2024 Kia Sportage Hybrid.
- Bulletin number
- SC335_TSB_CLSD (SC335)
- Component
- Fuel/propulsion system
- Summary
- TECHNICAL SERVICE BULLETIN: VOLUNTARY SERVICE CAMPAIGN: BMS S/W LOGIC IMPROVEMENT FOR DTC P1BB2 (SC335) CLOSED AND SUPERSEDED TO SC338 (TSB) - This bulletin is now closed. "This bulletin provided information to upgrade the Battery Management System ‘BMS’ software logic on certain 2023-2024MY Sportage HEV (NQ5 HEV) vehicles produced from February 15, 2022 to October 28, 2023, and2023-2024MY Niro HEV (SG2 HEV) vehicles produced from June 21, 2022 through February 6, 2023. Due to a software issue, the Battery Management System (BMS) may inadvertently overcharge the 12V Lithium battery.
Owners of these vehicles have filed 21 complaints in the fuel system category.
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