Diagnostic Procedure

WARNING: This page is about a different car, the 2004 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.

Check DTC
With CONSULT-II:
1. Turn ignition switch ON. (Do not start engine.)
2. Select "SELF DIAG RESULTS" mode for "A/T" with CONSULT-II.
  
  Fig 1: Selecting "SELF DIAG RESULTS" Mode
  Courtesy of NISSAN MOTOR CO., U.S.A.
3. Touch "ERASE".
4. Turn ignition switch OFF and wait at least 10 seconds.
5. Perform DTC confirmation procedure, " DTC CONFIRMATION PROCEDURE " .
Is the "TCM.ROM" displayed again?
1. YES : Replace TCM.
2. NO : Inspection end.