Diagnostic Trouble Code (DTC) memory, checking (function 02)
WARNING: This page is about a different variant/trim than selected.
NOTE:
DTCs stored in memory along with corresponding malfunction descriptions can only be displayed by initiating the On Board Diagnostic program and checking DTC memory (function 02).
- Connect VAG 1551 Scan Tool (ST), input address word 16, "Steering wheel electronics", and press → button until "Select function XX" appears in display.
- Switch on printer with the Print button (indicator lamp in button lights up).
| Rapid data transfer HELP Select function XX |
Indicated on display (select function):
- Press buttons -0- and -2- to select "Check Diagnostic Trouble Code (DTC) memory" function 02.
| Rapid data transfer Q 02 - Check DTC memory |
Indicated on display:
- Press -Q- button to confirm input.
| X DTC recognized! → |
The number of stored malfunctions appears in the display.
The number of stored DTCs or "No DTC s recognized" appears in the display and are printed out one after another.
- When the last DTC has been displayed and printed out, correct malfunctions as described in DTC table. Refer to Diagnostic Trouble Code (DTC) table .
| No DTC recognized! → |
If "No DTC recognized" is displayed, the program will return to the initial position after pressing → button.
| Rapid data transfer HELP Select function XX |
Indicated on display (select function):
If display not indicated as shown:
Refer to Scan tool operating instructions
- End Output (function 06). Refer to End Output (function 06) .
- Switch off ignition and disconnect Data Link Connector (DLC).
NOTE:
If DTCs were recognized, follow the sequence below:
- 1. Correct malfunction.
- 2. Erase Diagnostic Trouble Code (DTC) memory (function 05).
- 3. Check Diagnostic Trouble Code (DTC) memory (function 02).