GM Historic (OBD I) Diagnostics
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5
❒Review Data
❒Print Data
•Read Codes
•Playback
✓The above stored infromation can be reviewed for GM vehicles.
Refer to Review Data and Print Data in the Using the Scan Tool
section of this manual.
–Code Lookup
–Tool Setup menu
– English/Metric
– Contrast Adjust
– Beeper
– Setup User Key
✓Some 1994 and 1995 vehicles use the 16-pin OBD II connector,
but are not OBD II compliant. They still use the OBD I application
software. Refer to Appendix B Data Link Connectors.
✓If the Scan Tool displays an Error Message, make sure the cables
and adapters are securely attached and the ignition key is on.
Cycle the ignition key to off for 10 seconds, then on. Attempt the
test selected again. If the problem remains, refer to Error
Messages on page 9-2.
Datastream Menu
All items marked with “-” are covered either in section 3 or 4.
These items are not covered in this section.
❒Datastream Menu
❒View Data
❒Record Data
– Review Data
–Print Data
–Tool Setup
IMPORTANT