With CONSULT-II

Turn ignition switch ON.
Select "DATA MONITOR" mode with CONSULT-II.

Fig 1: CONSULT-II Display - DATA MONITOR
Courtesy of NISSAN MOTOR CO., U.S.A.
Start engine and warm it up to normal operating temperature.
Run engine for at least 10 seconds at idle speed.
If 1st trip DTC is detected, go to DIAGNOSTIC PROCEDURE