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Home >> Lexus >> 2008 >> LS 460L >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTC P0120 - P0430 >> DTC P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control >> Typical Malfunction Thresholds
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Typical Malfunction Thresholds

TYPICAL MALFUNCTION THRESHOLDS

Time until actual engine coolant temperature reaches closed-loop fuel control enabling temperature 85 seconds: Engine coolant temperature at engine start -14.34°C (-25.8°F) or more
148 seconds: Engine coolant temperature at engine start -25.45 to -14.34°C (-45.8 to -25.8°F)
1200 seconds: Engine coolant temperature at engine start -25.45°C (-45.8°F)