2-36
PERIODIC MAINTENANCE
SDS
CHECK
Using SDS, take the sample of data from the new vehicle and at the time of periodic maintenance at your
dealership.
Save the data in the computer or by printing and filing the hard copies. The saved or filed data are useful for
troubleshooting as they can be compared periodically with changes over time or failure conditions of the
vehicle.
For example, when a vehicle is brought in for service but the troubleshooting is difficult, comparison with the
normal data that have been saved or filed can allow the specific engine failure to be determined.
*
Set up the SDS tool.
(W4-24)
@
09904-41010:
SDS
set
tool
99565-01010-007:
CD-ROM
Ver.
7
NOTE:
+
Before taking the sample of data, check and clear the Past
DTC.
p4-25)
'
A
number of different data under
a
fixed condition as shown below should be saved or filed as sample
SAMPLE:
Data sampled from cold starting through warm-up
,,.c
,
1
idle
alr
screw
sccllon
I
I
-
\
Check the engine
rimin.
xxxx
rimin
I
Check the engine
rtmin.
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