Diagnostic Tool Controls
CONTROLS AND INDICATORS
3120d 7
CONTROLS AND INDICATORS
Figure 1. Controls and Indicators
See Figure 1 for the locations of items 1 through 19, below.
1.
ERASE button - Erases Diagnostic Trouble Codes (DTCs),
and “Freeze Frame” data from your vehicle’s computer, and resets
Monitor status.
2.
SYSTEM MENU button – When pressed, displays the System
Test Menu.
3.
DTC button - Displays the DTC View screen and/or scrolls the LCD
display to view DTCs and Freeze Frame data.
4.
POWER/LINK button - When the Diagnostic Tool IS NOT
connected to a vehicle, turns the Diagnostic Tool “On” and “Off”.
When the Diagnostic Tool is connected to a vehicle, links the
Diagnostic Tool to the vehicle’s PCM to retrieve diagnostic data from
the computer’s memory.
5.
M button – When pressed, displays the Main Menu.
6.
FF button – When pressed while linked to a vehicle, displays
Freeze Frame data for the priority DTC.
19
14
15
16
17
18
1
3
2
4
12
6
5
7
10
11
13
8
9
Summary of Contents for 3120d
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