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Home >> Scion >> 2004 >> xA Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Diagnosis >> DTC P0101: Mass Or Volume Air Flow Circuit Range/Performance Problem >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

TYPICAL MALFUNCTION THRESHOLDS

Detection Criteria Threshold
Mass Air Flow Sensor Voltage (High Voltage) More Than 2.2 V
Mass Air Flow Sensor Voltage (Low Voltage) Less than 0.4 V