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 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 --> key.

The stored DTCs are displayed and printed out one after the other.
- With DTC information print-out, eliminate malfunction according to DTC table. Diagnostic Trouble Code Descriptions

As with "No DTC recognized", the program returns to the start position after pressing the --> 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. Diagnostic Trouble Code Descriptions
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