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

Typical Malfunction Thresholds

Insufficient engine coolant temperature for closed loop (case 1) 

TYPICAL MALFUNCTION THRESHOLDS - CASE 1

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

Insufficient engine coolant temperature for closed loop (case 2) 

TYPICAL MALFUNCTION THRESHOLDS - CASE 2

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

Insufficient engine coolant temperature for closed loop (case 3) 

TYPICAL MALFUNCTION THRESHOLDS - CASE 3

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