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Audi
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2003
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A6 Quattro Sedan (4B2) V6-3.0L (AVK)
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Repair and Diagnosis
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Accessories and Optional Equipment
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Antitheft and Alarm Systems
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Testing and Inspection
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Reading and Clearing Diagnostic Trouble Codes
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Ultrasonic Interior Monitor, on Board Diagnostic (OBD)
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Displaying and Reading Trouble Codes
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Without Manufacturer Scan Tool
Without Manufacturer Scan Tool
The manufacturer does not provide a procedure for reading diagnostic trouble codes without a scan tool.