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Home >> Toyota >> 2004 >> Matrix Base, FWD, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Control System (SFI) - Diagnostics (2ZZ-GE)) >> DTC P0125: Insufficient Coolant Temperature For Closed Loop Fuel Control >> Typical Malfunction Thresholds
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Typical Malfunction Thresholds

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TYPICAL MALFUNCTION THRESHOLDS SPECIFICATION

Detection Criteria Threshold
Time until detected engine coolant temperature (ECT) reaches the closed-loop enabling temperature (a), (b) or (c)
(a)ECT at engine start is 10°C (50°F) or more 2 minutes or more
(b)ECT at engine start is between -6.7°C (20°F) and 10°C (50°F) 5 minutes or more
(c)ECT at engine start is -6.7°C (20°F) or less 20 minutes or more