DTC P016A-00: Excessive Time to Enter Closed Loop Air/Fuel Ratio Control [11/2023 - ]: Description

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If an 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