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SEF594K Component Description NCEC0072 The engine coolant temperature sensor is used to detect the SEF012P <Reference data> Engine coolant temperature °C (°F) Voltage* V Resistance k Ω −10 (14) 4.4 7.0 - 11.4 20 (68) 3.5 2.1 - 2.9 50 (122) 2.2 0.68 - 1.00 90 (194) 0.9 0.236 - 0.260 *: These data are reference values and are measured between ECM terminal 70 CAUTION: Do not use ECM ground terminals when measuring input/ CONSULT-II Reference Value in Data Monitor NCEC0073 MONITOR ITEM CONDITION SPECIFICATION COOLAN TEMP/S I Engine: After warming up More than 70°C (158°F) On Board Diagnosis Logic NCEC0074 DTC No. Malfunction is detected when ... Check Items (Possible Cause) P0115 I An excessively high or low voltage from the sensor is I Harness or connectors I Engine coolant temperature sensor *: When this malfunction is detected, the ECM enters fail-safe mode and the MIL lights up. GI MA EM LC FE CL MT AT AX SU BR ST RS BT HA SC EL IDX DTC P0115 ENGINE COOLANT TEMPERATURE SENSOR (ECTS) (CIRCUIT) Component Description EC-171 |