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Item 62120
Diagnostic Test Modes
CAUTION:
Do not connect or disconnect
the Scan Tool while the ignition
is on or the engine is running.
1. Connect the Scan Tool. according to
“Connect Scan Tool” on page 12.
2. Turn the vehicle’s ignition
ON
with the engine
OFF.
Note:
Not all vehicles return the
same data, results may vary from
the examples given herein.
Access Diagnostic Menu
1. From the
Main Menu,
select
OBDII/EOBD (Diagnostic Menu)
,
then press
OK.
Main Menu
2.
System Status
will display momentarily.
System Status
Codes Found
0
Ignition Type
Spark
Monitors N/A
3
Monitors OK
3
Monitors INC
4
MIL Status
OFF
Figure R
3.
Control Module
will display.
In
Figure S
below, the example
vehicle uses the CAN Protocol and
has the following Control Modules:
$7E8 - PCM ID
$7E9 - TCM ID
(See
Control Modules
on
page page 6
for
more information.)
Control Module 1/2
$7E8
$7E9
?
Figure S
4. Press
OK
to go to
Diagnostic Menu.
Diagnostic Menu 1/11
?
Read Codes
Erase Codes
Live Data
View Freeze Frame
I/M Readiness
02 Monitor Test
On-Board Mon. Test
*
Figure T
Note:
If vehicle is 2008 or newer, the
02 Monitor Test*
will not be present.
