DTC P062F-44: Internal Control Module EEPROM Data Memory Failure [03/2024 - ]: Description
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2025 Lexus NX 350, 2025 Lexus NX 250, 2024 Lexus NX 350, 2024 Lexus NX 250, and 2023 Lexus NX 350. However, it is still accessible from the selected car via links, so may be relevant.
The engine stop and start ECU monitors its internal operation and stores this DTC when it detects an internal malfunction.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate | Note |
|---|---|---|---|---|---|---|
| P062F-44 | Internal Control Module EEPROM Data Memory Failure | An Engine stop and start ECU internal error (EEPROM) (1 trip detection logic). | Engine stop and start ECU | Comes on | Does not come on | SAE Code: P062F |