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Home >> Lexus >> 2013 >> IS 350C Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostic Codes (P0010-P014F) >> SFI System >> DTC P0125: Insufficient Coolant Temperature for Closed Loop Fuel Control >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

Time until actual engine coolant temperature reaches closed loop fuel control enabling temperature 72 seconds: Engine coolant temperature at engine start -13.33°C (8.006°F) or more
130 seconds: Engine coolant temperature at engine start -24.44°C (-11.992°F) or more, and less than -13.33°C (8.006°F)
1200 seconds: Engine coolant temperature at engine start less than -24.44°C (-11.992°F)