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Home >> Toyota >> 2021 >> Sequoia TRD Pro >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (3UR-FE) - Diagnostic Codes (2 Of 9) >> SFI System >> DTC P0116: Engine Coolant Temperature Circuit Range / Performance Problem [08/2017 - 08/2019] >> Typical Malfunction Thresholds
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Typical Malfunction Thresholds

ECT SENSOR COLD START MONITOR:

ECT sensor value change Less than 5°C (9°F)
ECT SENSOR SOAK MONITOR:

Difference between current ECT sensor value and previous ECT sensor value when engine stopped Less than 5°C (9°F) [varies with ECT of last trip engine stop]
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