- April 22: Kia EV6 Vehicles Recalled Over Integrated Charging Control Units (ICCUs) recalls | 4 days ago
- April 20: 2020 Kia Telluride Headlight Recall Ends Investigation investigations | 6 days ago
- April 10: Stop Driving Your 2023 Kia Forte Until It's Repaired recalls | 16 days ago
- April 7: Dim Hyundai and Kia Headlights Cause Class Action Lawsuit news | 19 days ago
- April 6: Kia Hydraulic Clutch Actuator Recall Failed, Alleges Lawsuit news | 20 days ago
Kia TSB #TSB_ELE192
2019 Kia Optima
TSB Document:
Affected Component: ELECTRICAL SYSTEM
- Summary
- TECHNICAL SERVICE BULLETIN: SERVICE ACTION: BMS/OPU/MCU LOGIC IMPROVEMENT (SA411) - This bulletin provides the procedure to improve the logic of the Battery Management System (BMS), Oil Pump Control Unit (OPU) and Motor Control Unit (MCU) on some 2017-2019MY Optima (JF P/HEV) vehicles, produced from August 25, 2016 through September 13, 2018 (refer to page 8) in order to improve the BMS diagnosis logic, OPU judgment logic for DTC P1B77 (High Voltage Battery Pre-Charging fault) and MCU communication logic.
Click a tab for more information.