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Connecting Scan Tool VAG 1551 and Selecting Functions



Test requirements
- Supply voltage of OK.
- Voltage supply, as Well as fuses for each of the systems OK (No. 3, 15 and 31).
- Ground connections for transmission OK. (Ground attachment point is located at right front at A-pillar)
- Battery Ground strap and Ground strap between battery and transmission OK.
- Selector lever in position "P" and parking brake applied.





- Open rear ashtray (in center console) and remove cover for Data Link Connector (DLC).





- Switch off ignition (if not already off) and connect Scan Tool VAG 1551 with diagnostic cable VAG 1551/3.

Notes:
- Additional operating information can be displayed by pressing the HELP key of VAG 1551.
- The key is used for moving forward within the program.
- VAG 1551, Scan Tool; Operating instructions.

Readout in display





1) appears alternately
- Switch on ignition.
- Depress brake pedal once.
- Switch on printer with Print key (indicator lamp in key comes on).
- Press key 1 for operating mode "Rapid data transfer".

Readout in display





Note:
- After entering code 33 and confirming with the 0 key, On Board Diagnostic (OBD) can be conducted. Function of On Board Diagnostic,refer to On Board-Diagnostic II (OBD II), function.

The stored malfunctions are displayed and printed out one after the other.

Readout in display.





1) appears alternately
- Press key 1 for operating mode "Rapid data transfer".

Readout in display.





- Press keys 0 and 2. (The address word "transmission electronics" is selected with 02.)

Readout in display.





- Confirm entry with the key Q.

Readout in display.





The control module identification is displayed: