Specifications
• Weight: 135g without package, 190g with package
• Port: 16-pin OBD II socket
• Display: LCD
• Power: Directly supplied by diagnostic socket
• Protocol: OBD-I, OBD-II, EOBD, and JOBD

Operations
1. Turn off the ignition switch. Find the 16pin OBD2 diagnostic connector and plug into the

V-checker. When the "Press any key to start diagnosis" message is displayed, turn on the

ignition switch and press any key to continue.
2. The V-CHECK will auto scan which protocol is used by the vehicle. Please wait!
3. After scanning, the screen will display the test mode selection menu. Press [¡ý] or [¡ü]

to select the test mode you want to use.
4. If you select [Professional Mode], V-Checker will ask you to select the vehicle make.
5. Select a make and press [¡ú] key. The screen will display the function menu.
6. Select [READ DTC]. The screen will ask you select [ALL DTC] or [PENDING DTC]. Select one

and press [¡ú] key, if there is no DTC, it will display [NO TROUBLE CODE!]
7. Otherwise it will display the first DTC and its description. Press [¡ý] key to view the

next DTC, if any. Press [¡ü] key to review the previous DTC. Press [¡ú] to return step 5
8. Select [ERASE DTC] in step 7, you can clear all DTCs of your car
9. Select [DATA STREAM] at step 5, the screen will display the live data. Press [¡ü] [¡ý] to

scroll the screen. You can start the engine when doing this step.

Package Includes
• One scanner with 16PIN Extension Cable