Consult-II Diagnostic Test Mode Function

WARNING: This page is about a different car, the 2004 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Consult-II Diagnostic Test Mode Function Display

Courtesy of NISSAN MOTOR CO., U.S.A.

NOTE:

When any initialization is performed, all IDs previously registered will be erased and all NVIS (NATS) ignition keys must be registered again.
The engine cannot be started with an unregistered key. In this case, the system may show "DIFFERENCE OF KEY" or "LOCK MODE" as a self-diagnostic result on the CONSULT-II screen.
In rare cases, "CHAIN OF ECM-IMMU" might be stored as a self-diagnostic result during key registration procedure, even if the system is not malfunctioning.