DTC Confirmation Procedure
WARNING: This page is about a different car, the 2002 Infiniti QX4, 2001 Nissan Pathfinder, and 2001 Infiniti QX4. However, it is still accessible from the selected car via links, so may be relevant.
Connect scan tool. Turn ignition switch to ON position. Using scan tool, select DATA MONITOR mode for ENGINE. Start engine and road test vehicle to confirm 1-2 upshift in Drive.