Diagnostic Trouble Code (DTC) Memory, Checking

Diagnostic Trouble Code (DTC) memory, checking

Note:
^ All functions, which could previously be performed with V.A.G 1551 can also be performed with the tester VAS 5051.
^ Use V.A.G 1551 only with the most up-to-date program card (at least version 9.0).





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.
^ Press (arrow) key.
The stored DTCs are displayed and printed out one after the other.
^ With DTC information print-out, eliminate DTCs 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 Data Link Connector (DLC).

Work sequence if a DTC has been detected:
1. Repair DTC 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