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Home >> Toyota >> 2005 >> Prius >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (SFI) - Diagnostics >> DTC P0100, P0102, P0103: Mass Or Volume Air Flow Circuit Low/High Input >> Monitor Strategy
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Monitor Strategy

MONITOR STRATEGY

Related DTCs P0100: Mass air flow meter circuit range check (fluttering)
P0102: Mass air flow meter circuit range check (low voltage)
P0103: Mass air flow meter circuit range check (high voltage)
Required sensors/components Mass air flow meter
Frequency of operation Continuous
Duration 3 seconds
MIL operation Immediately (when engine speed is less than 4,000 RPM)
2 driving cycles (when engine speed is 4,000 RPM or more)
Sequence of operation None