September 30: LEMON manuals is back up on a temporary server! Slowness is possible
System - Basic Engine Control System
WARNING: This page is about a different car, the 2011 Infiniti M37. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Engine Control System Symptoms Table (1 Of 4)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Engine Control System Symptoms Table (2 Of 4)