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Home >> Pontiac >> 2004 >> Vibe Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Control System (Introduction) -- 1.8L (LNK)) >> Description and Operation >> Powertrain Control Module (PCM) Description >> Reading Diagnostic Trouble Codes

Reading Diagnostic Trouble Codes

WARNING: This page is about a different variant/trim than selected.

The procedure for reading diagnostic trouble codes is to use a diagnostic scan tool. Follow the instructions supplied by the scan tool manufacturer in order to read DTCs accurately.

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