DTC Confirmation Test
WARNING: This page is about a different car, the 2002 Infiniti Q45. However, it is still accessible from the selected car via links, so may be relevant.
Turn ignition on. Select DATA MONITOR with scan tool. Start engine and wait a maximum of 2 consecutive minutes. If 1st trip DTC is detected, go to DIAGNOSTIC PROCEDURE . If 1st trip DTC is not detected, system is okay at this time.