1. Read Codes: Show the detailed description of the Diagnostic Trouble Code (DTCs).

2. Clear Codes & Reset: Turns off Check Engine Light (MIL), clears codes and resets monitors.

3. I/M Readiness: Shows whether the various emissions-related systems on the vehicle are operating properly and are ready for inspection and maintenance testing.

4. Live Data: Reads and displays live ECU/PCM data stream, plotting functions graphically and stores freeze frame data.

5. Freeze Frame: Check the certain vehicle conditions which are recorded by the on-board computer at the time the emission-related fault occurs.

6. Vehicle Infor: Display the information such as VIN (Vehicle Identification Number), CID (Calibration ID) and CVN (Calibration verification number), etc.

7. O2 Sensor Test: Allows retrieval and viewing of O2 sensor monitor test results for the most recently performed tests from the vehicle’s on-board computer.

8. On-Board Monitor Test: Check the certain vehicle conditions which are recorded by the on-board computer at the time the emission-related fault occurs.

9. EVAP System

10. DTC Lookup

1. You can download and install the Update Tool from Launch official Website:

https://en.cnlaunch.com/prod_view.aspx?TypeId=79&Id=265

2. Take off the memory card in the device, and insert to the computer, the software will auto recognition the password and serial number.

3.Select the language u want, and enter into that page.

4.Select all item and click update.

5.Wait for it and till it done.

(About updates, we usually send the latest version)

For Engine Checking

American (USA) car:

Compatible with Standard OBD2 Cars from 2001 to Now:

for Chrysler, for Ford, for GM, for Jeep

European car:

Compatible with Standard OBD2 Cars from 2004 to Now:

for Alfa Romeo, for SAAB, for Acura, for Opel, for Audi, for Seat, for Bentley, for Skoda, for Daewoo, for Benz, for Daihatsu, for Land Rover, for BMW, for Vauxhall, for Volvo, for VW, for Ford, for Jaguar

France Car after 2006:

for Citroen, for Fiat, for Renault, for Peugeot

Not Support for Renault Clio 2 Megane Dacia Logan

Japanese car:

Compatible with Standard OBD2 Cars from 2005 to Now:

for KIA, for Isuzu, for Honda , for Mitsubishi, for Hyundai, for Dacia, for Lexus, for Mazda, for Nissan, for Subaru, for Suzuki, for Toyota

Chinese car:

Compatible with Standard OBD2 Cars from 2008 to Now:

for BYD, for Chery, for Geely, for Great Wall, for Karry

Even though it compatible with most cars, but different regions support the vehicle OBD2 protocol at different times, or some car is special design, so it may not compatible with some cars which do not support OBD2 protocol. Especially Japanese and Korean car brand.