Scan Tool User Guide
45
Datastream Functions
7: Datastream
Freeze Data
The Freeze Data function lets you “freeze” the data
display on the Datastream screen and lets you view
past data frame-by-frame.
To “freeze” data, follow these steps:
Figure 7.11: Datastream Screen - Freeze Frame Function
1
With the Datastream screen displayed, press the
Left
Direction
key to begin the freeze function.
2
Repeatedly press the
Left
Direction
key or press and
hold the key to move backward through the data. As
you do this, notice the following:
•
The Frame number (above the Record key)
changes to show the frame number of the
currently-displayed data.
•
The message next to the frame number flashes
as “Freeze Data” and “Exit to resume”.
•
On any displayed graphs, the vertical, dashed-
line moves to display the past data for each
frame.
•
On any displayed digital or LED lines, or analog
gauges, the data changes to display the past
data for each frame.
3
Use the
Left
or
Right
Direction
keys to move
backward or forward through the data, frame-by-
frame.
4
When finished, press the
EXIT
key to return to the
normal screen display and to resume reading data.
Pathfinder
The Pathfinder function on the Datastream screen’s
More menu provides quick access to the Pathfinder
Troubleshooting functions. With these functions, you
can view vehicle-specific information, such as DTC
descriptions, technical service bulletin (TSB) refer-
ences, vehicle specifications, ECU component loca-
tion(s), and brake bleed procedures. You can also
access the Repair Trac or Fast Fixes applications.
To access the Pathfinder options from the
Datastream screen, follow these steps:
Figure 7.12: Datastream Screen - Pathfinder Function
1
With the Datastream screen displayed, press the
More
function key.
2
If necessary, use the
Up
or
Down
Direction
key to
select the
Pathfinder
function.
3
Press the
ENTER
key. This displays the Pathfinder
Troubleshooting screen.
Figure 7.13: Pathfinder Troubleshooting Screen
4
To use this screen, refer to
10: Pathfinder
Troubleshooting
on
page 55
.
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