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Home >> Toyota >> 2018 >> Highlander LE Plus, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 110 (SFI System (2GR-FXS) - Diagnostic Codes - (Hybrid) (4 Of 4)) >> SFI System >> DTC P0125: Insufficient Coolant Temperature for Closed Loop Fuel Control [11/2016 - ] >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

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Time until actual engine coolant temperature reaches closed loop fuel control enabling temperature
  • 88 seconds: Engine coolant temperature at engine start is (closed-loop engine coolant temperature - 8.33°C [46.99°F]) or higher
  • 171 seconds: Engine coolant temperature at engine start is (closed-loop engine coolant temperature - 19.44°C [66.99°F]) or higher, and less than (closed-loop engine coolant temperature - 8.33°C [46.99°F])
  • 1200 seconds: Engine coolant temperature at engine start is less than (closed-loop engine coolant temperature - 19.44°C [66.99°F])