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Home >> Toyota >> 2004 >> ECHO 2D Sedan, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Diagnostics >> DTC Tests >> DTC P0116: Engine Coolant Temperature Circuit Range/Performance Problem >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

TYPICAL MALFUNCTION THRESHOLDS

Detection Criteria Threshold
Case 1 (When temperature is fixed between 35°C (95°F) and 60°C (140°F)): 
Change of engine coolant temperature value Less than 3°C (5.4° F)
Case2 (When temperature is fixed at 60°C (140°F) or more): 
Change of engine coolant temperature value 1°C(1.8°F) or less