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Home >> Lexus >> 2007 >> ES 350 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTC P0010 - P0158 >> DTC P0125: Insufficient Coolant Temperature for Closed Loop Fuel Control >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

TYPICAL MALFUNCTION THRESHOLDS

Time until actual engine coolant temperature reaches closed-loop fuel control enabling temperature 64 seconds or more: Engine coolant temperature at engine start is -8.34°C (15°F) or more
111.2 seconds or more: Engine coolant temperature at engine start is -19.45 to -8.34°C (35 to 15°F)
1,200 seconds or more: Engine coolant temperature at engine start is less than -19.4°C (35°F)