KONNWEI KW850 Professional OBD2 Scanner Tool

Light Scan Tool for OBD II Cars
Code: KW850
Light Scan Tool for OBD II Cars


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1 Years Warranty1 Year Warranty
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  • Clears codes, turn off the MIL and reset monitors
  • Multilingual menu options and code definitions
  • Displays complete live data stream in digits and graph format
  • I/M readiness hotkeys
  • Reads freeze frame data
  • Reads engine fault codes and shows definitions
  • Lifetime free online update and print service
  • 2.8-inch LCD colour screen
  • Memory back-up for off-car review and analysis
  • Lock-up library with over 8, 000 built-in generic code definitions
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Auto Diagnostic Tool Obd2 Scanner Tool


KW850 OBD2 Scanner Tool Function and Features:

1. OBD2 Scanner tool KW850 Works on ALL OBD II Enabled vehicles, Both Petrol and Diesel cars – Domestic and Imported.
2. Features the unique patented One-Click Readiness Key for quick State Emissions readiness check and drive cycle verification.
3. Bright colour-coded LEDs indicators and built-in speaker provide both visual and audible tone for readiness verification
4. Retrieves generic (P0, P2, P3, and U0), manufacturer specific (P1, P3, and U1) codes and pending codes
5. Easily determines the cause of the Check Engine Light(MIL)
6. Turns off Check Engine Light (MIL), clears codes and resets monitors
7. Enhanced OBD2 Mode 6 On-Board Monitoring Test Results for Specific Monitored Systems.
8. Views freeze frame data KONNWEI KW850 OBD2 /EOBD/CAN Car Diagnostic Scanner supports all 10 OBD2 test modes on all OBD2 compliant vehicles for a complete diagnosis.
9. Displays monitor and I/M readiness status (emissions)
10. Reads live PCM datastream
11. Displays live O2 sensor test data
12. EVAP System test data
13. Live sensor data in text mode and graph mode (1996 and newer vehicles)
14. Reads, stores and playbacks live sensor data
15. Troubleshooter code tips guide technicians to the root cause of a trouble code faster, saving diagnosis and repair time
16. Battery Voltage real-time monitoring, better than other expensive items from other brands.
17. Built-in DTC look-up library and display definition.
16. Retrieves vehicle information (VIN/CIN and CVN)
17. Internet updatable and upgradeable
18. Prints data via PC.




KONNWEI 850 Help Button


Featuring the unique patented One-Click I/M Readiness Key

Also, thousands of troubleshooter code tips(by the press ? button) help technicians and home DIY users to accurately diagnose even the toughest problems. With the newest friendly diagnostic interface, KW850 will be the most useful car diagnostic tool for every family and professional mechanic technician!

KW850 is the best engine code reader better than AUTEL AL519 with unique design and widest compatibility!

Please compare with below brand to make a decision now : Launch Creader VI ; AD510 (ANCEL); NT301 (Foxwell); OM129(Autophix); AL519(AUTEL) ; OM126 (Autophix);NT410(Foxwell); please check our function , menu , system ,print , price etc .

KONNWEI KW850 Supports One-click Remote Update

1. Please press and hold any button of the KW850 scan tool, then connect the scanner to PC with USB cable included in the package, the screen will be turned to “UPDATE MODE”
Notice: Please turn off anti-virus software when installing the update tool, otherwise it will not be able to install the driver properly. the Update tool can be found from www.itoscanner.com (refer to user manual)

2. Download and Install the “uplink” program to your PC( Windows XP- 7 only), you will find the below page, All you need is one-click, the program will search the update from our server, download and upgrade it by itself. No need any other operation, save time and money.

3. Wait for the update process finished, the scanner KW850 will be ready to go! we will update to the latest version before shipping out, normally there is no need to update for a long while.

KONNWEI 850 OBD2 SCANNER Print Function

KW850 Prints out data to PC

1. After installing the “uplink” program on PC, connect the scanner to PC with USB cable. (No need to press any buttons)
2. Launch the program”uplink” , Select “Print” option.
3. Operation on the scanner: go to the main menu, select ” Print Data”; Select the data option that you want to print to PC,
4. After selecting the “print data”, the data stream that storage in the scanner will be sent to PC software, you may modify them before printing them out from PC’s printer.


Packing list:
1*KONNWEI KW850 Auto Diagnostic Scanner
1*User’s Manual in English
1*OBD2 Cable
1*USB Cable
1*protective nylon bag

Additional information

Weight .75 kg
Dimensions 25 × 18 × 8 cm



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