With GST

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.

Start engine and warm it up to normal operating temperature.
Turn ignition switch OFF and wait at least 10 seconds.
Restart engine and let it idle for 2 minutes.
Turn ignition switch OFF and wait at least 10 seconds.
Restart engine and let it idle for 2 minutes.
Select "MODE 3" with GST.
If 1st trip DTC is detected, go to DIAGNOSTIC PROCEDURE .

When using GST, DTC Confirmation Procedure should be performed twice as much as when using CONSULT-II because GST cannot display MODE 7 (1st trip DTC) concerning this diagnosis. Therefore, using CONSULT-II is recommended.