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Diagnostic Trouble Code Memory, Checking


Diagnostic Trouble Code (DTC) memory, checking

Note: All functions which could previously be performed with V.A.G. 1551 can now also be carried out with the tester VAS 5051.





Indicated on display:
- Press keys -0- and -2-; 02 enters the "Check DTC memory" function.





Indicated on display:
- Confirm entry with Q key.





The number of stored DTCs or "No DTC recognized" appears in the display.
- Press (arrow) key.
The stored DTCs are displayed and printed out one after the other.
- With DTC information print-out, eliminate malfunction according to DTC table.
As with "No DTC recognized", the program returns to the start position after pressing the (arrow) key:





Indicated on display:
- End output (Function 06).
- Switch off ignition and unplug diagnostic connector.

Work sequence if a DTC has been recognized:
1 Repair malfunction according to DTC table
2 Check DTC memory (Function 02)
3 Erase DTC memory (Function 05)
4 End output (Function 06)
5 Perform a test drive
6 Check DTC memory again