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OBD2 fault codes
OBD2 (EOBD in Europe) monitors the engine, fuel system, emissions and other systems and stores problems as diagnostic trouble codes. Enter a code read with a diagnostic tool to see what it means.
Enter a fault code, e.g. P0123 or B0123.
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Descriptions come from manufacturer data and are shown in their original language: mostly English, some in German.
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