Retrieving Diagnostic Trouble Codes
WARNING: This page does not describe the selected car, but rather 68 other vehicles, including the 1999 Saturn SW2, 1999 Saturn SW1, 1999 Saturn SL2, 1999 Saturn SL1, and 1999 Saturn SL. However, it is still accessible from the selected car via links, so may be relevant.
DTCs are retrieved using a Tech 1 or Tech 2 scan tool, or other OBD-II compatible scan tool connected to OBD-II 16-pin Data Link Connector (DLC). See ON-BOARD DIAGNOSTIC (OBD) SYSTEM CHECK . See Fig 1. DLC is located below left side of dash.