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Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 463 (Engine Control System (SFI) - Diagnostics) >> DTC P0100: Mass Or Volume Air Flow Circuit; DTC P0102 Mass Or Volume Air Flow Circuit Low Input; DTC P0103: Mass Or Volume Air Flow Circuit High Input >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

WARNING: This page is about a different car, the 2004 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
TYPICAL MALFUNCTION THRESHOLDS

Detection Criteria Threshold
P0100: 
Mass air flow sensor voltage Less than 0.2 V or more than 4.9 V
P0102: 
Mass air flow sensor voltage Less than 0.2 V
P0103: 
Mass air flow sensor voltage More than 4.9 V
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