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EC-194 < DTC/CIRCUIT DIAGNOSIS > [VQ35DE] P0116 ECT SENSOR 5. Check 1st trip DTC. Is 1st trip DTC detected? YES >> Proceed to . NO >> INSPECTION END Component Function Check INFOID:0000000009651048 1. CHECK ENGINE COOLANT TEMPERATURE (ECT) SENSOR 1. Turn ignition switch OFF. 2. Disconnect ECT sensor harness connector. 3. Remove ECT sensor. Refer to . 4. Check resistance between ECT sensor terminals by heating Is the inspection result normal? YES >> Check intermittent incident. Refer to NO >> Proceed to . Diagnosis Procedure INFOID:0000000009651049 1. CHECK ENGINE COOLANT TEMPERATURE (ECT) SENSOR Check ECT sensor. Refer to EC-194, "Component Inspection" . Is the inspection result normal? YES >> Check intermittent incident. Refer to GI-42, "Intermittent Incident" . NO >> Replace ECT sensor. Refer to Component Inspection INFOID:0000000009651050 1. CHECK ENGINE COOLANT TEMPERATURE SENSOR 1. Turn ignition switch OFF. 2. Disconnect engine coolant temperature sensor harness connector. 3. Remove engine coolant temperature sensor. Refer to . 4. Check resistance between engine coolant temperature sensor Is the inspection result normal? YES >> INSPECTION END NO >> Replace engine coolant temperature sensor. Refer to Terminals Condition Resistance (k Ω ) 1 and 2 Temperature [ ° C ( ° F)] 20 (68) 2.1 – 2.9 50 (122) 0.68 – 1.00 90 (194) 0.236 – 0.260 JMBIA0080ZZ Terminals Condition Resistance (k Ω ) 1 and 2 Temperature [ ° C ( ° F)] 20 (68) 2.1 - 2.9 50 (122) 0.68 - 1.00 90 (194) 0.236 - 0.260 JMBIA0080ZZ |