Function 02 - Checking DTC Memory

Function 02 - Checking DTC Memory
All functions which could previously be performed with the Scan Tool VAG 1551 can also be performed with Vehicle Diagnostic Testing and Information System VAS 5051.

Indicated on display

Rapid data transfer HELP
Select function XX

- Press buttons 0 and 2 to select "Check DTC Memory" function 02.

Indicated on display

Rapid data transfer Q
02 - Check DTC Memory

- Press Q button to confirm input.

Indicated on display (number of stored DTCs, or "No DTC recognized").

X DTC recognized ->

If the message "No DTC recognized" is displayed, the program can be returned to the starting point by pressing the arrow right button.

No DTC recognized ->

- Press arrow right button. The stored malfunctions are displayed and printed out in sequence.
- Check print-out against DTC table and repair all malfunctions as necessary. As with "No DTC recognized", the program returns to the start position after pressing the arrow right key:

Indicated on display

Rapid data transfer HELP
Select function XX

- End Output (scan tool function 06).
- Switch ignition off.
- Disconnect Scan Tool VAG1551 from Data Link Connector (DLC).

If a malfunction has been detected:

- Repair malfunction according to DTC table.
- Check DTC Memory (scan tool function 02).
- Erase DTC Memory (scan tool function 05).
- End Output (scan tool function 06).
- Road test.
- Check DTC memory again.