Diagnostic Procedure

WARNING: This page is about a different car, the 2005 Infiniti QX56. 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.
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" displayed again?
1. YES: Replace the control valve with TCM. Refer to "CONTROL VALVE WITH TCM AND A/T FLUID TEMPERATURE SENSOR 2 ".
2. NO: INSPECTION END
Fig 1: Display SELECT DIAG MODE Screen
Courtesy of NISSAN MOTOR CO., U.S.A.