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Home >> Toyota >> 2007 >> Highlander Base, 2.4 D, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Engine Control System (Hybrid)) >> SFI System >> DTC P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control >> Monitor Strategy

Monitor Strategy

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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 Once per driving cycle
Duration 88.011 seconds: Closed-loop enabling temperature - 8.34°C (15°F) or more
138.992 seconds: Closed-loop enabling temperature -19.45 to 8.34°C (35 to 15°F)
20 minutes: Less than closed-loop enabling temperature - 19.45°C (35°F)
MIL Operation 2 driving cycles
Sequence of Operation None