Connecting VAG 1551 Scan Tool

VAS5051 or VAG1551 connecting133

Special tools, testers, and auxiliary items







- VAG 1551 or VAG 1551 or VAG 1552 Scan Tool (ST).
- Optional: VAS 5051 Vehicle Diagnostic Tester







- VAG 1551/3 or 1551/3B adapter cable

Prerequisites:
- All fuses OK according to wiring diagram.
- Battery (B+) voltage at least 9 volts.


NOTE:
- VAG 1552 Scan Tool (ST) may be used instead of the VAG 1551 Scan Tool (ST), however a print-out is not possible.
- The following procedure and display references pertain only to VAG 1551 Scan Tool (ST).


Connecting







- With ignition switched off, connect VAG 1551 Scan Tool (ST) with adapter cable VAG 1551/3 to the Data Link Connector (DLC) located under the left instrument panel

- Indicated on display :


On Board Diagnostic (OBD) HELP
1 - Rapid data transfer*
2 - Flash code output*


* Is displayed alternately