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DTC P0127 IAT SENSOR EC-191 C D E F G H I J K L M A EC Revision: 2004 November 2004 Murano b. Select “DATA MONITOR” mode with CONSULT-II. c. Check the engine coolant temperature. d. If the engine coolant temperature is not less than 90 ° C (194 ° F), turn ignition switch OFF and cool down engine. ● Perform the following steps before engine coolant tempera- ° C (194 ° F). 2. Turn ignition switch ON. 3. Select “DATA MONITOR” mode with CONSULT-II. 4. Start engine. 5. Hold vehicle speed at more than 70 km/h (43 MPH) for 100 con- 6. If 1st trip DTC is detected, go to EC-191, "Diagnostic Procedure" WITH GST Follow the procedure “WITH CONSULT-II” above. Diagnostic Procedure ABS004DF 1. CHECK GROUND CONNECTIONS 1. Turn ignition switch OFF. 2. Loosen and retighten two ground screws on the body. OK or NG OK >> GO TO 2. NG >> Repair or replace ground connections. 2. CHECK INTAKE AIR TEMPERATURE SENSOR Refer to EC-174, "Component Inspection" OK or NG OK >> GO TO 3. NG >> Replace mass air flow sensor (with intake air temperature sensor). 3. CHECK INTERMITTENT INCIDENT Refer to EC-130, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" Refer to >> INSPECTION END SEF189Y PBIB1835E |