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Home >> Toyota >> 2004 >> ECHO 2D Sedan, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Diagnostics >> DTC Tests >> 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
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Typical Malfunction Thresholds

TYPICAL MALFUNCTION THRESHOLDS

Detection Criteria Threshold
P0115: 
Engine coolant temperature sensor resistance (coolant temperature) Less than 79 Ω or more than 156 kΩ (more than 140°C (284°F) or -40°C (-40°F) or less)
P0117: 
Engine coolant temperature sensor resistance (coolant temperature) Less than 79 Ω (more than 140°C (284°F))
P0118: 
Engine coolant temperature sensor resistance (coolant temperature) More than 156 kΩ (-40 °C (-40°F) or less)