DTC P062F-44: Internal Control Module EEPROM Data Memory Failure [10/2022 - ]: Description
WARNING: This page is about a different car, the 2025 Lexus RX 350, 2024 Lexus RX 350, and 2023 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
The ECM monitors its internal operation and stores this DTC when it detects an internal malfunction.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | DTC Output from | Priority | Note |
|---|---|---|---|---|---|---|---|
| P062F-44 | Internal Control Module EEPROM Data Memory Failure | An ECM internal error (EEPROM) (1 trip detection logic). | ECM | Comes on | Engine | A |
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