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Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> External Pages >> Different car >> Section 91 (Engine Control System - Diagnostic Codes (02 Of 10)) >> SFI SYSTEM (for Gasoline Model) >> DTC P0100-64: Mass or Volume Air Flow Sensor "A" Signal Plausibility Failure [10/2024 - ] >> Monitor Strategy

Monitor Strategy

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.
Related DTCs P0101: Mass air flow meter rationality
Required Sensors/Components (Main) Mass air flow meter sub-assembly
Required Sensors/Components (Related) Crankshaft position sensor
Camshaft position sensor
Engine coolant temperature sensor
Throttle position sensor
Frequency of Operation Continuous
Duration 10 times
MIL Operation 2 driving cycles
Sequence of Operation None
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