With Consult-II

WARNING: This page is about a different car, the 2007 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition switch ON.
Select "DATA MONITOR" mode with CONSULT-II.
Start engine and let it idle for 1 second.
If DTC is detected, go to "DIAGNOSTIC PROCEDURE ".

Fig 1: Identifying CONSULT-II Display - DATA MONITOR
Courtesy of NISSAN NORTH AMERICA, INC.