FixVault
Home
›
Lexus
›
2006
›
GS 430
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Control System (3UZ-FE)
›
SFI System
›
DTC P0116 Engine Coolant Temperature Circuit Range / Performance Problem
›
Typical Malfunction Thresholds
Typical Malfunction Thresholds
ECT sensor stuck (low ECT):
ECT SENSOR RESISTANCE CHART
ECT change
Less than 3°C (5.4°F)
ECT sensor stuck (high ECT):
ECT SENSOR RESISTANCE CHART
ECT change
1°C (1.8°F) or less