User Manual

Using the Scan Tool
VIEWING OEM ENHANCED DTCs
3040e 41
- Ensure your vehicle is OBD2 compliant. See VEHICLES
COVERED on page 4 for vehicle compliance verification
information.
- Verify the connection at the DLC, and verify the ignition is ON.
- Turn the ignition OFF, wait 5 seconds, then back ON to reset
the computer.
- Press the LINK button to
continue.
 If the Scan Tool cannot link to the
vehicle’s computer after three
attempts, the message “Contact
Technical Support” displays.
- Press the SYSTEM MENU
button to return to the System Menu.
- Turn the ignition off, and disconnect the Scan Tool.
- Contact Technical Support for assistance.
 If the KOER test was selected, and
the vehicle’s engine is not running,
an advisory message shows on the
Scan Tool’s display.
- Press the SYSTEM MENU
button to return to the System
Menu.
 If the KOEO test was selected, and
the vehicle’s engine is running, an
advisory message shows on the
Scan Tool’s display.
- Press the SYSTEM MENU
button to return to the System
Menu.
4. If the KOER test was selected, an
“instructional” message shows on the
Scan Tool’s display.
 Turn the steering wheel to the left,
then release.
 Press and release the brake pedal.
 Cycle the overdrive switch (if
equipped).
 A “One moment please” message displays while the test is in
progress.
5. To read the display:
Refer to DISPLAY FUNCTIONS on page 6 for a description of
LCD display elements.