Diagnostic Mode, Selecting
WARNING: This page is about a different car, the 2009 Audi A8, 2008 Audi A8, 2007 Audi A8, 2006 Audi A8, and 2005 Audi A8. However, it is still accessible from the selected car via links, so may be relevant.
→ Address Word 33 - On-Board Diagnostic
→ Diagnostic Mode 01 - Read Current System Data
→ Diagnostic Mode 01 - Read Current System Data
→ Diagnostic Mode 03 - Read DTC Memory
→ SAE Diagnostic Trouble Codes
→ Diagnostic Mode 04 - Erase DTC Memory
→ Diagnostic Mode 05 - Read Oxygen Sensor Monitoring Test Results
→ Diagnostic Mode 06 - Read Test Results for Specific Diagnostic Functions
→ Diagnostic Mode 07 - Read Faults Detected During the Current or Last Driving Cycle
→ Diagnostic Mode 08 - Request Control of On-Board System, Test or Component