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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 64 (Automatic Transmission Diagnosis - Re4R01A) >> Self-Diagnostic System >> Retrieving Diagnostic Trouble Codes >> Using Scan Tool

Using Scan Tool

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.
  1. Turn ignition switch to OFF position.
  2. Connect scan tool to data link connector located under left dash panel near the fuse box cover.
  3. Turn ignition switch to ON position.
  4. Enter the program according to instruction on the screen or in the scan tool operation manual.
  5. Perform each diagnostic mode according to each service procedure. For further information, see scan tool manufacturer's instructions.
  6. At this point, scan tool should display all DTCs. Record DTCs in order displayed. See DIAGNOSTIC TROUBLE CODE DEFINITIONS . Perform TCM SELF-DIAGNOSTIC PROCEDURE . Diagnose as necessary. See DIAGNOSTIC TESTS .