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3.6 Power
Internal Battery Power
The scan tool has a 9V cell battery that provides power for off-car
reviewing and analysis. Press the power key to turn on the scan tool.
When the icon appears, replace the battery as instructed in “Battery
Replacement” in paragraph 3.10.
• If the scan tool is stored for a long period of time, remove batteries to
prevent battery leakage from damaging battery compartment.
External Power
External power of the scan tool is provided via the vehicle Data Link
Connector (DLC). Just follow the steps below to turn on the scan tool:
1)Connect the OBD II Cable to scan tool.
2)Find DLC on vehicle.
• A plastic DLC cover may be found for some vehicles and you need to
remove it before plugging the OBDII cable.
3)Plug OBD II cable into the vehicle’s DLC.
3.7 DTC Lookup
The DTC Lookup function is used to search for definitions of DTCs stored
in the built-in DTC library.
1)From the Main Menu, use the UP/DOWN scroll button to select the DTC
Lookup and press the ENTER button.
• The number “2/6” to the right indicates the total number of items under this
menu and the sequence of highlighted items.
• The “?” to the right indicates help information is available. Press the HELP
button to view help information for the selected item.
Main Menu
2/6
Diagnostics
? DTC Lookup
Review Data ?
Print Data
System Setup
Tool Information
