Requesting Number Of Fault Codes Mode

WARNING: This page is about a different car, the 2006 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

While in diagnostic mode, push rear sonar system OFF switch once.
The sonar buzzer will sound once.
Rear sonar system OFF indicator will flash once and sonar buzzer will sound once for each fault code detected.
There will be a four second pause.
The number of fault codes will repeat then pause five times.
NOTE: Self-diagnosis will exit unless requesting fault codes occurs before five repeats ends.

Fig 1: Identifying Blinking Pattern - Requesting Number Of Fault Codes Mode
Courtesy of NISSAN MOTOR CO., U.S.A.