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 →  button.

No DTC recognized ->

-- Press →  button. The stored malfunctions are displayed and printed out in sequence.

-- Check print-out against DTC table and repair all malfunctions as necessary DTC TABLE .As with "No DTC recognized", the program returns to the start position after pressing the →  key:

Indicated on display

Rapid data transfer HELP  Select function XX

-- End Output (scan tool function 06) FUNCTION 06 - ENDING OUTPUT => Press buttons 0 and 6 to select "End Output" 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 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.