Automatic Test Sequence

Automatic test sequence
The automatic test sequence checks all the Diagnostic Trouble Codes (DTC) memories of the control modules.
- Switch on ignition.





Indicated on display:
1) Is displayed alternately
- Press key -1- for "Rapid data transfer" operating mode.
- Switch on printer with the Print key (indicator lamp in key lights up).





Indicated on display:
- Press key -O- twice; 00 to enter "Check automatic test sequence" function.
- Confirm entry with Q key.





The V.A.G 1551 scan tool will show the engine control module identification is displayed first e.g.
Thereafter all control module identifications with eventual DTC memory entries are displayed.