EV battery coolant air bleeding procedure (SA522)
Kia technical service bulletin TSB_ELE280 for 2023 Kia Niro EV.
- Bulletin number
- TSB_ELE280
- Component
- Electrical system
- Summary
- TECHNICAL SERVICE BULLETIN: SERVICE ACTION: EV BATTERY COOLANT AIR BLEEDING PROCEDURE (SA522) - This bulletin provides information to perform the "Battery EWP Operation Mode for Degassing and Circulation" (battery coolant air bleeding procedure) on the Battery Management System (BMS) for some 2023MY Niro EV (SG2 EV) vehicles produced from July 11, 2022 through November 20, 2022, which may have inadvertent air trapped inside of the coolant line due to BMS software logic error of the heater relay, which may generate an MIL 'ON' with DTC P1BA800 stored.
Owners of these vehicles have filed 8 complaints in the electrical category.
Vehicles covered
- Kia Niro EV 2023 2023
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