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Home >> Lexus >> 2010 >> IS F >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control (Diagnostic Codes (P0010-P0193) >> SFI System >> DTC P0125: Insufficient Coolant Temperature for Closed Loop Fuel Control >> Monitor Strategy
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Monitor Strategy

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 -14.33°C (6.21°F) or more
113 seconds: Engine coolant temperature at engine start -25.44°C (-13.79°F) or more to less than -14.33°C (6.21°F)
1200 seconds: Engine coolant temperature at engine start less than -25.44°C (-13.79°F)
MIL Operation 2 driving cycles
Sequence of Operation None