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Home >> Lexus >> 2007 >> SC 430 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> SFI System >> DTC P0100 Mass Air Flow Circuit Malfunction; DTC P0102 Mass Air Flow Circuit Low; DTC P0103 Mass Air Flow Circuit High >> Monitor Strategy

Monitor Strategy

MONITOR STRATEGY

Related DTCs P0100: MAF meter range check (chattering)
P0102: MAF meter range check (low voltage)
P0103: MAF meter range check (high voltage)
Required Sensors/Components (Main) MAF meter
Required Sensors/Components (Related) Crankshaft position sensor
Frequency of operation Continuous
Duration 3 seconds
MIL operation Immediate: Engine RPM is less than 4,000 rpm
2 driving cycles: Engine RPM is 4,000 rpm or more
Sequence of operation None