SECTION VIIB TIS SOFTWARE
2005 Tech 2 User’s Guide VII - 21
Snapshot Upload / Display
The Snapshot Upload/Display function of TIS provides a means for viewing scan tool snapshot data, as
well as freeze frame and capture info data on the PC. This data can be analyzed in a variety of ways to
determine when and where a fault may have occurred.
Using the Snapshot display feature involves three steps:
1. Capture snapshot(s) with the scan tool.
2. Upload the snapshot(s) to the terminal.
3. View the snapshot(s) using the TIS Snapshot Upload/Display function.
The following procedures describe how to capture, upload and view a snapshot.
Capturing a Snapshot of the Vehicle Data Stream
1. Connect the Tech 2 to the vehicle Data Link Connector (DLC) as shown in Figure III-23.
2. Power up the Tech 2 and press the ENTER key at the title screen (Figure VI-1).
3. From the Main Menu select F0: Diagnostics (Figure VIIA-1).
4. Enter all vehicle information as requested on the scan tool's display (powertrain, body, chassis).
5. From the application menu, select F3: Snapshot.
• At the next screen, select the desired system to snapshot (e.g. Engine, Transmission, ATC).
• At the next screen, select the desired data list (e.g. Engine Data 1, Engine Data 2, EGR Data).
• At the next screen, select trigger type and trigger point, as described on the next page. Note that
your choices may be limited depending on the application.
Capturing a Snapshot steps continued on next page...