Retrieving Diagnostic Trouble Codes
WARNING: This page is about a different car, the 2002 Saturn LW300 and 2002 Saturn L300. However, it is still accessible from the selected car via links, so may be relevant.
DTCs are retrieved by performing powertrain diagnostic system check with Tech 2 scan tool, or other OBD-II compatible scan tool connected to OBD-II 16-pin Data Link Connector (DLC). See VEHICLE ON-BOARD DIAGNOSTIC SYSTEM CHECK . See Fig 1 . DLC is located under left side of dash.