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Home >> Toyota >> 2009 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Engine Control System (1AR-FE) - DTC P0010 - P0120/P0121/P0122/P0123/P0220/P0222/P0223/P2135) >> DTC P0102 Mass or Volume Air Flow Circuit Low Input; DTC P0103 Mass or Volume Air Flow Circuit High Input >> Monitor Strategy

Monitor Strategy

WARNING: This page is about a different variant/trim than selected.
MONITOR STRATEGY CHART

Related DTCs P0102: Mass Air Flow Meter Range Check (Low Voltage)
P0103: Mass Air Flow Meter Range Check (High Voltage)
Required Sensors/Components (Main) Mass air flow meter
Required Sensors/Components (Related) Crankshaft position sensor
Frequency of Operation Continuous
Duration 3 seconds
MIL Operation Immediate: Engine speed less than 4000 rpm
2 driving cycles: Engine speed 4000 rpm or more
Sequence of Operation None