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Home >> Lexus >> 2017 >> LS 460 Base, AWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control System - Diagnostic Codes (P0010-P0230) >> SFI System >> DTC P0115: Engine Coolant Temperature Circuit; DTC P0117: Engine Coolant Temperature Circuit Low Input; DTC P0118: Engine Coolant Temperature Circuit High Input [09/2015 - ] >> Typical Malfunction Thresholds
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Typical Malfunction Thresholds

P0115:

Engine coolant temperature sensor voltage Less than 0.14 V, or higher than 4.91 V [Higher than 135°C (275°F), or below -60°C (-76°F)]
P0117:

Engine coolant temperature sensor voltage Less than 0.14 V [Higher than 135°C (275°F)]
P0118:

Engine coolant temperature sensor voltage More than 4.91 V [Below -60°C (-76°F)]