On Board Diagnostic Functions

Function:
01 - Check control module (radio) version
02 - Check Diagnostic Trouble Code (DTC) memory
03 - Output Diagnostic Test Mode (DTM)
05 - Erase DTC memory
06 - End output
07 - Code control module (radio) version
08 - Read measuring value block

NOTE:
- Press the HELP button to print out a complete list of available functions. This list indicates the function capability of the VAG 1551 Scan Tool (ST) only and does not necessarily reflect the function capability of vehicle systems equipped with OBD. For instrument radio address word 56, do not attempt to select functions other than those listed above.
- After the function is completed and forwarded with the - button, the VAG 1551 Scan Tool (ST) returns to the following start position:

Indicated on display (select function):

Rapid data transfer HELP
Select function XX