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Home >> Lexus >> 2008 >> IS F >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - SFI System Diagnostics (2 Of 4) >> DTC P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control >> Monitor Strategy
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Monitor Strategy

MONITOR STRATEGY CHART

Related DTCs P0125 Insufficient engine coolant temperature for closed loop fuel control
Required Sensors/Components (Main) Engine coolant temperature sensor, thermostat, cooling system
Required Sensors/Components (Related) -
Frequency of Operation Once per driving cycle
Duration 55 seconds Engine coolant temperature at engine start -8 34°C (17°F) or more 113 seconds Engine coolant temperature at engine start -19 45°C (-3 0°F) or more to less than-8 34°C (17 0°F)
1200 seconds Engine coolant temperature at engine start less than -19 45°C (-3 0°F)
MIL Operation 2 driving cycles
Sequence of Operation None