LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2001 >> Highlander Base, 2.4 D, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Self-Diagnostics - 4-Cylinder >> Diagnostic Tests >> DTC P0115: Engine Coolant Temperature Sensor Circuit >> Circuit Description

Circuit Description

Engine Coolant Temperature (ECT) sensor is a thermistor sensor which monitors water temperature. DTC is set when ECM detects an open or short in ECT sensor circuit. If DTC P0115 exists, ECM will operate in fail-safe mode in which engine coolant temperature is assumed to be 176°F (80°C). Possible causes are:

scientia non olet · About LEMON Manuals