Reading Diagnostic Trouble Codes and Data
Avoid Cooling Fan! Fan may turn on
!
WARNING
during test.
1.Turn Ignition Key to the Off Position.
2. Locate and Plug in Data Link
Connector (DLC.)
NOTE: The data link connector
should be located under
the dashboard on the
driverside of the vehicle.
If the data link connector is not located under the
dashboard as stated, a label describing the location of
the data link connector should be there.
3. Observe Display toggles between
"Pocket" and "Scan".
NOTE: For a correct reading for
Diagnostic Trouble Codes and I/M Monitor Status,
ignition key must be in the ON position and Engine does
not require starting.
To get a correct reading for MIL Status, Engine must be
started.
4. Start Engine.
READ/Scr
READ/Scroll Do
READ/Scr
READ/Scr
READ/Scr
5. Press
and Release.
Pocket
oll Down
oll Do
oll Do
wn
wn Key
wn
oll Do
wn
7
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Questions and answers
Is this compatible with 2013 gmc acadia