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Home >> Lexus >> 2007 >> RX 350 FWD >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> SFI System >> DTC P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control >> Monitor Strategy
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Monitor Strategy

MONITOR STRATEGY

Related DTCs P0125: Insufficient engine coolant temperature for closed-loop fuel control
Required Sensors / Components (Main) Thermostat, cooling system
Required Sensors / Components (Related) Engine coolant temperature sensor and mass air flow meter
Frequency of Operation Continuous
Duration 78 seconds: Engine coolant temperature at engine start -8.34°C (17°F) or more
131.3 seconds: Engine coolant temperature at engine start -19.45 to -8.34°C (-3 to 17°F)
20 minutes: Engine coolant temperature at engine start less than -19.45°C (-3°F)
MIL Operation 2 driving cycles
Sequence of Operation None