Diagnostic Trouble Code (DTC) memory, checking
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- Connect V.A.G 1551 Scan Tool and enter address word "02 transmission electronics" and advance until "Select function XX" appears in display. Refer to VAG 1551 Scan Tool, connecting and selecting functions .
Indicated on display
| Rapid data transfer HELP Select function XX |
- Press keys 0 and 2 to select function "Check DTC memory" is selected with 02.
Indicated on display
| Rapid data transfer Q 02 - DTC memory |
- Confirm entry with key Q.
The number of stored DTCs or "No DTC recognized" appears in the display.
| X DTCs recognized! |
| Output on printer V.A.G 1551 |
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| No DTC recognized! | If "No DTC recognized" appears after completing repair work, the On Board Diagnostic is complete. | |||
The stored DTCs are displayed in turn and printed out.
- Press → key.
- After last DTC has been displayed and printed out, correct as described in DTC table from. Refer to Diagnostic Trouble Code (DTC) table .
- Press → key.
Indicated on display
| Rapid data transfer HELP Select function XX |
After checking the DTC memory and correcting the DTCs:
- Erase DTC memory. Refer to Diagnostic Trouble Code (DTC) memory, erasing .