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Home › Toyota › 2006 › Sequoia Limited, RWD › Repair and Diagnosis › Engine Performance › Engine Control System › Parts Location › DTC P0101 Mass Air Flow Circuit Range / Performance Problem › Typical Malfunction Thresholds

Typical Malfunction Thresholds

Mass air flow meter rationality (high voltage) 

TYPICAL MALFUNCTION THRESHOLDS

Mass air flow meter voltage More than 2.2 V (varies with throttle position)

Mass air flow meter rationality (low voltage) 

TYPICAL MALFUNCTION THRESHOLDS

Mass air flow meter voltage Less than 1.0 V (varies with throttle position)
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