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Home >> Toyota >> 2007 >> Land Cruiser >> Repair and Diagnosis >> Engine Performance >> Engine Control System (2UZ-FE) >> SFI System >> DTC P0101 Mass Air Flow Circuit Range / Performance Problem >> Component Operating Range
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Component Operating Range

COMPONENT OPERATING RANGE CHART

Mass air flow meter voltage Between 0.4 and 2.2 V
Average air-fuel ratio Less than -20% or more than 20%