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Home >> Lexus >> 2025 >> NX 350h >> Repair and Diagnosis >> External Pages >> Different car >> Section 99 (Engine Control System - Diagnostic Codes (P0136-P0190)) >> SFI System >> DTC P016A-00: Excessive Time to Enter Closed Loop Air/Fuel Ratio Control [11/2021 - ] >> Description

DTC P016A-00: Excessive Time to Enter Closed Loop Air/Fuel Ratio Control [11/2021 - ]: Description

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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 Note
P016A-00 Excessive Time to Enter Closed Loop Air/Fuel Ratio Control ECM internal malfunction (2 trip detection logic). ECM Comes on SAE Code: P016A