Full Product Manual

3
2 Using the Scan Tool
Tool Description
Figure 2-1 Product View
1) LCD DISPLAY – displays menus and test results.
2) RED LED – indicates there is a problem in one or more of the
vehicle’s systems. The red LED also indicates DTCs are present. DTCs
display on the Scan Tool’s display. In this case, the MIL on the vehicle’s
instrument panel will light steady.
3) 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.
4) GREEN LED – indicates that engine systems are running normally
(The monitors on the vehicle are active and performing their diagnostic
testing is in the allowed limit, and no DTCs are present).
5) ONE-CLICK I/M READINESS KEY – quick-checks State Emissions
readiness and drive cycle verification.
6) HELP BUTTON – displays help information and accesses DTC
Guide function.