DTC P062F-46: Hybrid/EV Battery Energy Control Module EEPROM Calibration / Parameter Memory Failure [08/2020 - ]: Description
WARNING: This page is about a different car, the 2024 Lexus ES 300h, 2023 Lexus ES 300h, 2022 Lexus ES 300h, and 2021 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
The battery ECU assembly monitors its internal operation and will store these DTCs when it detects an internal malfunction. If these DTCs are output, replace the battery ECU assembly.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate |
|---|---|---|---|---|---|
| P062F-46 | Hybrid/EV Battery Energy Control Module EEPROM Calibration / Parameter Memory Failure | ECU internal malfunction (EEPROM error) (1 trip detection logic) |
Battery ECU assembly | Comes on | Master Warning Light: Comes on |