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Home >> Buick >> 2003 >> Century Base >> Repair and Diagnosis >> Electrical >> Starter >> Starting System >> Self-Diagnostic System >> Retrieving Diagnostic Trouble Codes >> Using Scan Tool
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Using Scan Tool

DTCs are retrieved using a Tech 2(R) scan tool or other OBD-II compatible scan tool connected to OBD-II 16-pin Data Link Connector (DLC). DLC is located below left side of dash. If no DTC's exist, repair by symptom. See SYMPTOM INDEX  table under SYSTEM TESTS.

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