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Home >> Lexus >> 2005 >> LX 470 >> Repair and Diagnosis >> Engine Performance >> System >> Engine - Diagnostics >> Circuit Inspection >> DTC P0116: Engine Coolant Temperature Circuit Range/Performance Problem >> Typical Malfunction Thresholds
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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)
Case 2 (When temperature is fixed at 60°C (140°F) or more): 
Change of engine coolant temperature value 1 °C (1.8°F) or less