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Home >> Lexus >> 2009 >> SC 430 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostic Codes (P0010 - P0340)) >> SFI System >> DTC P0101: Mass Air Flow Circuit Range / Performance Problem >> Typical Enabling Conditions
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Typical Enabling Conditions

ALL - TYPICAL ENABLING CONDITIONS

Monitor will run whenever these DTCs are not present P0100, P0102, P0103 (Mass Air Flow Sensor)
P0110, P0112, P0113 (Intake Air Temperature Sensor)
P0115, P0117, P0118 (Engine Coolant Temperature Sensor)
P0120, P0121, P0122, P0123, P0220, P0222, P0223, P2135 (Throttle Position Sensor)
P0335 (Crankshaft Position Sensor)
P0450, P0451, P0452, P0453 (EVAP System)
P2401, P2402 (Leak Detection Pump)
P2419, P2420 (Vent Valve)
Throttle position 0.24 V or more
Engine Running
Battery voltage 10.5 V or more
Engine coolant temperature 70°C (158°F) or more
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