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This category contains a list of Diagnostic Trouble Codes (DTCs) specific to Audi vehicles.

Audi DTC Codes

The diagnostic trouble codes (DTCs) listed in the table below are used to diagnose issues with various systems and components on Audi vehicles, such as the engine, transmission, and fuel system. These codes are made up of a combination of letters and numbers and are… Read More »Audi DTC Codes