LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2020 >> ES 300h Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 137 (Hybrid Battery System (For Lithium-Ion Battery) - Diagnostic Codes (1 Of 3)) >> HYBRID BATTERY SYSTEM (for LITHIUM-ION BATTERY) >> DTC P062F-44: Hybrid/EV Battery Energy Control Module EEPROM Data Memory Failure [08/2020 - ] >> Description

DTC P062F-44: Hybrid/EV Battery Energy Control Module EEPROM Data 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-44 Hybrid/EV Battery Energy Control Module EEPROM Data Memory Failure ECU internal malfunction
(1 trip detection logic)
Battery ECU assembly Comes on Master Warning Light:
Does not come on