With Consult-II

WARNING: This page is about a different car, the 2005 Infiniti FX45 and 2005 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition switch to ON. (Do not start engine.)
Select "ECU INPUT SIGNALS" or "MAIN SIGNALS" in "DATA MONITOR" mode for A/T with CONSULT-II.
Touch "START".
Start engine.
Run engine for at least 2 consecutive seconds at idle speed.
If DTC is detected, go to "DIAGNOSTIC PROCEDURE ".

Fig 1: Identifying Display - Select Diag Mode
Courtesy of NISSAN MOTOR CO., U.S.A.