With CONSULT-II

Turn ignition switch ON and wait at least 1 second.
Select "DATA MONITOR" mode with CONSULT-II.

Fig 1: CONSULT-II Data Monitor Display
Courtesy of NISSAN MOTOR CO., U.S.A.
Turn ignition switch OFF, wait at least 10 seconds, and then turn ON.
If 1st trip DTC is detected, go to "DIAGNOSTIC PROCEDURE "