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Home >> Lexus >> 2009 >> IS 250 RWD, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System (DTCS P0010 - P0368) >> SFI System >> DTC P0115: Engine Coolant Temperature Circuit Malfunction; DTC P0117: Engine Coolant Temperature Circuit Low Input; DTC P0118: Engine Coolant Temperature Circuit High Input >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

P0115

Engine coolant temperature sensor voltage Less than 0.14 V, or more than 4.91 V
P0117

Engine coolant temperature sensor voltage Less than 0.14 V
P0118

Engine coolant temperature sensor voltage More than 4.91 V