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Home >> Scion >> 2006 >> xA Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (1NZ-FE) >> SFI System >> DTC P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control >> Typical Malfunction Thresholds
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Typical Malfunction Thresholds

Insufficient engine coolant temperature for closed loop (case 1) 

TYPICAL MALFUNCTION THRESHOLDS

ECT sensor value Less than closed loop enabling temperature for 55 seconds

Insufficient engine coolant temperature for closed loop (case 2) 

TYPICAL MALFUNCTION THRESHOLDS

ECT sensor value Less than closed loop enabling temperature for 103 seconds

Insufficient engine coolant temperature for closed loop (case 3) 

TYPICAL MALFUNCTION THRESHOLDS

ECT sensor value Less than closed loop enabling temperature for 1144 seconds