2002 Saturn SC2 Automatic, MP6FACTORY OEM SERVICE PROCEDURE

Retrieving Diagnostic Trouble Codes

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 CHECKΒ  . See Fig 1 . DLC is located under left side of dash.

Fig 1: Identifying OBD-II Data Link Connector
G96D09865Courtesy of GENERAL MOTORS CORP.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.