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Home >> Lexus >> 2008 >> SC 430 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> SFI System >> DTC P0115: Engine Coolant Temperature Circuit; DTC P0117: Engine Coolant Temperature Circuit Low Input; DTC P0118: Engine Coolant Temperature Circuit High Input >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

P0115: 

TYPICAL MALFUNCTION THRESHOLDS CHART

ECT sensor voltage Less than 0.14 V or more than 4.9 V

P0117: 

TYPICAL MALFUNCTION THRESHOLDS CHART

ECT sensor voltage Less than 0.14 V

P0118: 

TYPICAL MALFUNCTION THRESHOLDS CHART

ECT sensor voltage More than 4.9 V