DTC P016A-00: Excessive Time to Enter Closed Loop Air/Fuel Ratio Control [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.
If a ECM is abnormal, the ECM illuminates the MIL and stores DTC P016A-00.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | DTC Output from | Priority | Note |
|---|---|---|---|---|---|---|---|
| P016A-00 | Excessive Time to Enter Closed Loop Air/Fuel Ratio Control | ECM internal malfunction (2 trip detection logic). | ECM | Comes on | Engine | A |
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