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Home >> Lexus >> 2006 >> GX 470 >> Repair and Diagnosis >> External Pages >> Different car >> Section 55 (Engine Control System (3UZ-FE)) >> SFI System >> DTC P0116 Engine Coolant Temperature Circuit Range / Performance Problem >> Monitor Strategy
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Monitor Strategy

WARNING: This page is about a different car, the 2006 Lexus GS 430. However, it is still accessible from the selected car via links, so may be relevant.
MONITOR STRATEGY

Related DTCs P0116: ECT sensor stuck (low ECT)
P0116: ECT sensor stuck (high ECT)
Required Sensors/Components (Main) ECT sensor
Required Sensors/Components (Related) Crankshaft position sensor, IAT sensor, MAF meter
Frequency of Operation Once per driving cycle: ECT sensor stuck (low ECT)
Continuous: ECT sensor stuck (high ECT)
Duration 1 second
MIL Operation 2 driving cycles: ECT sensor stuck (low ECT)
6 driving cycles: ECT sensor stuck (high ECT)
Sequence of Operation None