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Audi
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2004
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TT Quattro Roadster (8N9) L4-1.8L Turbo (BEA)
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Repair and Diagnosis
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Accessories and Optional Equipment
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Navigation System
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Testing and Inspection
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Reading and Clearing Diagnostic Trouble Codes
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Erase DTC Memory (Scan Tool Function 05)
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Without Scan Tool
Without Scan Tool
The manufacturer does not provide a procedure for displaying and reading trouble codes without a manufacturers scan tool.