With Consult-II

Turn ignition switch ON.
Select "DATA MONITOR" mode with CONSULT-II.
Check that "COOLAN TEMP/S" is above 10°C (50°F).
If it is above 10°C (50°F), the test result will be OK.

If it is below 10°C (50°F), go to following step.
Start engine and run it for 65 minutes at idle speed.
If "COOLAN TEMP/S" increases to more than 10°C (50°F) within 65 minutes, stop engine because the test result will be OK.

Fig 1: CONSULT-II Display Screen
Courtesy of NISSAN MOTOR CO., U.S.A.
If 1st trip DTC is detected, go to "Diagnostic Procedure "