
47
4)
Use the
LEFT/RIGHT
button to view PIDs of next or previous
frames.
Figure 5.30
5.4
Viewing Freeze Frame Data
Freeze Frame Data
allows the technician to view the vehicle‟s
operating parameters at the moment a DTC (Diagnostic Trouble
Code) is detected. For example, the parameters may include engine
speed (RPM), engine coolant temperature (ECT), or vehicle speed
sensor (VSS) etc. This information will aid the technician by
allowing the parameters to be duplicated for diagnostic and repair
purposes.
1)
To view freeze frame data, use the
UP/DOWN
scroll button to
select
View Freeze Frame
from
Diagnostic Menu
and press the
OK
button. (Figure 5.4)
2)
Wait a few seconds while the scan tool validates the PID MAP.
3)
If retrieved information covers more than one screen, use the
DOWN
scroll button, as necessary, until all the data have been
shown up.
6 of 135 frame
4
DTC_CNT 0
FUELSYS1 OL
FUELSYS2 N/A
LOAD_PCT(%) 0.0
?
ETC(
℃
)
-40
SHRTFT1(%)
99.2