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 and select "SELF DIAGNOSIS" mode for "A/T" with CONSULT-II.
  
  Fig 1: Selecting "SELF DIAGNOSIS" Mode
  Courtesy of NISSAN MOTOR CO., U.S.A.
2. Move selector lever to "R" position.
3. Depress accelerator pedal (Full throttle position).
4. Touch "ERASE".
5. Turn ignition switch OFF and wait at least 10 seconds.
6. Perform "DTC Confirmation Procedure". Refer to " DTC CONFIRMATION PROCEDURE " .
Is the "TCM.EEPROM" displayed again?
1. YES : Replace TCM.
2. NO : Inspection end.