Diagnostic Procedure

WARNING: This page is about a different car, the 2004 Nissan Quest. 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 "TRANSMISSION" with CONSULT-II.
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 PROCESSOR" displayed again?
1. YES: Replace TCM.
2. NO: INSPECTION END

Fig 1: CONSULT-II Display - Self-Diag Mode

Courtesy of NISSAN MOTOR CO., U.S.A.