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Home >> Lexus >> 2008 >> RX 400h AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 13 (Engine Control System (3MZ-FE)) >> SFI System >> DTC P0101 Mass Air Flow Circuit Range / Performance Problem >> Monitor Strategy
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Monitor Strategy

WARNING: This page is about a different car, the 2006 Lexus RX 400h. However, it is still accessible from the selected car via links, so may be relevant.
MONITOR STRATEGY CHART

Related DTCs P0101: Mass air flow meter rationality
Required Sensors/Components (Main) Mass air flow meter
Required Sensors/Components (Related) Crankshaft position sensor, engine coolant temperature sensor and throttle position sensor
Frequency of Operation Continuous
Duration High voltage: 10 seconds
Low voltage: 5 seconds
MIL Operation 2 driving cycles
Sequence of Operation None