DTC P0100-64: Mass or Volume Air Flow Sensor "A" Signal Plausibility Failure [12/2019 - 10/2022]: Description

Refer to DTC P0100-12.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Memory	Note
P0100-64	Mass or Volume Air Flow Sensor "A" Signal Plausibility Failure	All of the following conditions are met (2 trip detection logic): The engine is running. The engine coolant temperature is 70°C (158°F) or higher. The throttle position sensor voltage is 0.2 V or higher, and less than 2.0 V. Average engine load value ratio is less than 0.9, or higher than 1.15 (varies with estimated engine load). Average engine load value ratio = Average engine load based on mass air flow meter sub-assembly output / Average engine load estimated from driving conditions Average air fuel ratio is less than -13%, or higher than 10%.	Mass air flow meter sub-assembly Intake system PCV hose connections	Comes on	DTC stored	SAE Code: P0101 DTC for Mexico Models: - Does not apply