Diagnostic Procedure

WARNING: This page is about a different car, the 2003 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.

CHECK DTC
With CONSULT-II
1. Connect CONSULT-II to data link connector.
2. Turn ignition switch ON. Confirm that CONSULT-II turn ON.
3. Move select lever in "R" position.
4. Touch "START" on CONSULT-II.
5. Select "SELF-DIAG RESULTS" mode for "A/T" with CONSULT-II.
  
  Fig 1: Identifying CONSULT-II Select Diag Mode Display
  Courtesy of NISSAN MOTOR CO., U.S.A.
6. fully press the accelerator pedal (8/8 throttle), and hold it in the fully open position. (This will set the closed throttle position signal to OFF.)
7. Touch "ERASE" on CONSULT-II, and then touch "YES".
8. Wait 3 seconds and then release the accelerator pedal.
9. Turn ignition switch OFF and wait at least 10 seconds.
10. Perform "DTC Confirmation Procedure". Refer to "DTC CONFIRMATION PROCEDURE ".
Is the "TCM.EEPROM" displayed again?
1. YES : Replace TCM.
2. NO : INSPECTION END