OBD2 13
E
Scan Tool Controls
DISPLAY FUNCTIONS
1. I/M MONITOR STATUS field - Identifies the I/M Monitor status area.
2. Monitor icons - Indicate which Monitors are supported by the vehi-
cle under test, and whether or not the associated Monitor has run
its diagnostic testing (Monitor status).When a Monitor icon is solid,
it indicates that the associated Monitor has completed its diagnos-
tic testing.When a Monitor icon is flashing, it indicates that the vehi-
cle supports the associated Monitor, but the Monitor has not yet run
its diagnostic testing.
3. Vehicle icon - Indicates whether or not the Scan Tool is being
properly powered through the vehicle’s Data Link Connector (DLC).
A visible icon indicates that the Scan Tool is being powered through
the vehicle’s DLC connector.
4. Link icon - Indicates whether or not the Scan Tool is commu-
nicating (linked) with the vehicle’s on-board computer.When visible,
the Scan Tool is communicating with the computer. If the Link icon
is not visible, the Scan Tool is not communicating with the computer.
5. Computer icon - When this icon is visible it indicates that the
Scan Tool is linked to a personal computer. An optional “PC Link
Kit” is available that makes it possible to upload retrieved data to a
personal computer.
6. Scan Tool Internal Battery icon - When visible, indicates the
Scan Tool batteries are “low” and should be replaced. If the batter-
ies are not replaced when the battery symbol is "on", all 3 LEDs
will light up as a last resort indicator to warn you that the batteries
need replacement. No data will be displayed on screen when all 3
LEDs are lit.
7. DTC Display Area - Displays the Diagnostic Trouble Code (DTC) num-
ber. Each fault is assigned a code number that is specific to that fault.
8. Test Data Display Area - Displays DTC definitions, Freeze Frame
data, Live Data and other pertinent test information messages.
9. FREEZE FRAME icon - Indicates that there is Freeze Frame data
from “Priority Code” (Code #1) stored in the vehicle’s computer
memory.
10. HISTORY icon - Indicates the currently displayed DTC is a
“History” code.
11. PENDING icon - Indicates the currently displayed DTC is a
“Pending” code.
12. MIL icon - Indicates the status of the Malfunction Indicator Lamp
(MIL). The MIL icon is visible only when a DTC has commanded
the MIL on the vehicle’s dashboard to light.
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