Product improvement campaign: BMS battery diagnostic logic improvement (PI2603)
Kia technical service bulletin PI2603_TSB for 2020-2022 Kia Niro.
- Bulletin number
- PI2603_TSB (PI2603)
- Component
- Fuel/propulsion system
- Summary
- TECHNICAL SERVICE BULLETIN: PRODUCT IMPROVEMENT CAMPAIGN: BMS BATTERY DIAGNOSTIC LOGIC IMPROVEMENT (PI2603) - This bulletin provides information regarding a Battery Management System (BMS) software update for certain 2020–2022MY Niro (DE EV) vehicles produced from June 2, 2020, through November 8, 2021. Kia has developed improved battery health monitoring software to enhance the BMS diagnostic performance of the high-voltage battery (HVB) cells produced by a specific supplier in the subject vehicles. This improved software will enhance the long-term issue detection capabilities of the high-voltage battery in the subject vehicles.
Owners of these vehicles have filed 6 complaints in the fuel system category.
Vehicles covered
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