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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 - ] >> Typical Enabling Conditions

Typical Enabling Conditions

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Monitor runs whenever the following DTCs are not stored None
Both of the following conditions are met -
Cumulative intake air mass per engine displacement after engine start reaches 200 g
Engine coolant temperature at engine start 20°C (68°F)