Tuesday, April 16, 2019

2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 248

2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 248



[Reference data]



DTC Logic



DTC DETECTION LOGIC



NOTE:



- If DTC P0125 is displayed with DTC P0117 or P0118, first perform the trouble diagnosis for DTC



P0117, P0118. See: P Code Charts/P0117.



- If DTC P0125 is displayed with DTC P0116, first perform the trouble diagnosis for DTC P0116. See: P Code Charts/P0116.



DTC CONFIRMATION PROCEDURE



1.PRECONDITIONING



If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.



1. Turn ignition switch OFF and wait at least 10 seconds.



2. Turn ignition switch ON.



3. Turn ignition switch OFF and wait at least 10 seconds.



- GO TO 2.



2.CHECK ENGINE COOLANT TEMPERATURE SENSOR FUNCTION



With CONSULT-III



1. Turn ignition switch ON.



2. Select "DATA MONITOR" mode with CONSULT-III.



3. Check that "COOLAN TEMP/S" is above 10锟紺 (50锟紽).



With GST



Follow the procedure "With CONSULT-III" above.



Is the temperature above 10锟紺 (50锟紽)?



YES - INSPECTION END



NO - GO TO 3.



3.PERFORM DTC CONFIRMATION PROCEDURE



With CONSULT-III



1. Start engine and run it for 65 minutes at idle speed.



If "COOLAN TEMP/S" increases to more than 10锟紺 (50锟紽) within 65 minutes, stop engine because the test result will be OK.



CAUTION:



Never overheat engine.



2. Check 1st trip DTC.



With GST



Follow the procedure "With CONSULT-III" above.



Is 1st trip DTC detected?



YES - See: P Code Charts/P0125