On Board Diagnostic (OBD) functions

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2003 Audi S8, 2003 Audi A8, 2002 Audi S8, 2002 Audi A8, and 2001 Audi S8. However, it is still accessible from the selected car via links, so may be relevant.

The following functions are possible:

01- Check control module version. See CHECK CONTROL MODULE VERSIONS (FUNCTION 01) .
02 - Check DTC Memory. See CHECK DTC MEMORY (FUNCTION 02) .
05 - Erase DTC Memory. See ERASE DTC MEMORY (FUNCTION 05) .
06 - End Output. See END OUTPUT (FUNCTION 06) .
08 - Read Measuring Value Block. See READ MEASURING VALUE BLOCK (FUNCTION 08) .
10 - Adaptation. See ADAPTATION (FUNCTION 10) .
11 - Login procedure. See LOGIN PROCEDURE .