Autel Al519 KW850 Fault Code Reader Turns Off Check Engine Light OBD2 EOBD Diagnostic Vehicle Cars
Konnwei OBD2 scanner and battery tester catalog El...

Konnwei car diagnostic scanner KW850 Product Description

Konnwei Car diagnostic scanner KW850 Functions & Features

1. Works on ALL OBD II Enabled vehicles, both Gasoline 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 color coded LED 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
9. Displays monitor and I/M readiness status (emissions)
10. Reads live PCM data stream
11. Displays live O2 sensor test data
12. For 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.
17. Built-in DTC look-up library and display definition.
18. Retrieves vehicle information (for VIN, for CIN and for CVN)
19. Internet updateable and upgradeable
20. Prints data via PC.

Autel AL519 MS509
Launch Creader
V310
ms309
ms300


1.SAE J1850 PWM(41.6Kbaud)
2.SAE J1850 VPW(10.4Kbaud)
3.ISO9141-2(5 baud init,10.4Kbaud)
4.ISO14230-4 KWP(5 baud init,10.4 Kbaud)
5.ISO14230-4 KWP(fast init,10.4 Kbaud)
6.ISO15765-4 CAN(11bit ID,500 Kbaud)
7.ISO15765-4 CAN(29bit ID,500 Kbaud)
8.ISO15765-4 CAN(11bit ID,250 Kbaud)
9.ISO15765-4 CAN(29bit ID,250 Kbaud)


Konnwei KW850 Languages
English, French, German, Dutch, Spanish, Russian, Portuguese, Italian

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

       China Headquarters： 

Shenzhen City Jiawei Hengxin Technology Co.,Ltd

(Registered Brand KONNWEI®)

      KONNWEI Brand  is a high-tech enterprise established in 2006, specialized in R&D, production and sales of car diagnostic tool including Car Battery Test,OBD2/EOBD Diagnostic Scanner, Mini OBD2 Bluetooth/WIFI Code Reader and other auto diagnosis related products.

Product line: 

(1) Car battery tester 

(2) OBD2 Car Engine fault diagnostic scanner 

(3) Car Full system fault diagnostic scanner with oil reset/ airgbag srs / obd2 engine  / ABS brake / transmission / battery match / TPS /EPB etc function test.

(4) OBD2 Car engine Mini dongle wifi scanner(Connect with android and iphone )

(5) OBD2 car engine Mini dongle bluetooth scanner connect with android 

       Now KONNWEI® has been a global outstanding brand with good reputation due to following aspects:

1.  Advanced STM Automatic patch production line imported from Japan, Panasonic automatic production, test and assembly lines etc.
2.  With the capability of producing various electronic devices from STM Patching till the production of qualified products.
3.  Professional technicians, the ability of design, R&D, production of auto diagnostic tools, strictly follow ISO9001, domestic and international quality standard.
4.  Firm motto for KONNWEI team - “Self-improvement, perseverance, innovation, pragmatic effectiveness”
5.  Staff-oriented belief: Outstanding staff is the greatest fortune for a company, as well as the intrinsic motivation for continuous development.
6.  The efficient work, high quality products and sincere customer-centered service won KONNWEI worldwide good reputation.

       We sincerely look forward to joining hands with all our peers. We will continue to focus on auto diagnostic tools and R&D more high quality products for global customers, making KONNWEI be your big business chance and your success is our business.