Manual

  Diagnostic Tool Controls 
  CONTROLS AND INDICATORS 
12 OBD2 
5. 
DOWN button - When in MENU mode, scrolls DOWN through 
the menu and submenu selection options. When retrieving and 
viewing DTCs, scrolls down through the current display screen to 
display any additional data. 
6. 
UP button - When in MENU mode, scrolls UP through the menu 
and submenu selection options. When retrieving and viewing DTCs, 
scrolls ups through the current display screen to display any 
additional data. 
7.  GREEN LED - Indicates that all engine systems are running 
normally (all Monitors on the vehicle are active and performing their 
diagnostic testing, and no DTCs are present). 
8.  YELLOW LED - Indicates there is a possible problem. A “Pending” 
DTC is present and/or some of the vehicle’s emission monitors have 
not run their diagnostic testing. 
9.  RED LED - Indicates there is a problem in one or more of the 
vehicle’s systems. The red LED is also used to show that DTC(s) 
are present. DTCs are shown on the Diagnostic Tool’s LCD display. 
In this case, the Multifunction Indicator (“Check Engine”) lamp on 
the vehicle’s instrument panel will light steady on. 
10. LCD Display - Displays settings Menu and submenus, test results, 
Diagnostic Tool functions and Monitor status information. See 
DISPLAY FUNCTIONS, on next page, for more details. 
11. CABLE - Connects the Diagnostic Tool to the vehicle’s Data Link 
Connector (DLC). 










