With CONSULT-II

WARNING: This page is about a different car, the 2004 Nissan Quest. 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 Diagnosis Trouble Code Chart
Courtesy of NISSAN MOTOR CO., U.S.A.