KW851 car OBD diagnostic instrument + Maintenance light zero car maintenance reset tool maintenance light reset tool

KW851 Car OBDII Dianostic Tool & Oil Service Light Reset 2 in 1.

KW851 car obd2 diagnostic scanner can work on all 1996 and newer 12V gasoline and diesel that are OBD II compliant. It can identify the cause of your CHECK ENGINE and perhaps fix it with out going to see your dealer. It assists you in easily passing annual emissi ons tests and SMOG CHECK.

It covers full OBDII/ EOBD diagnostic functi ons for engine system. O2 sensor test, EVAP systems test, and board mon itoring test give you full control of your vehicle's running status, while a graphical and numeric live data stream display will help you to find out the faulty sensor readings.

KW851 Oil Service Light Reset allows you to reset the service lamps on the instrument cluster. The Service Indicator System is designed to alert the driver when the vehicle is due for a service. Tips: Oil service reset function is determined by the actual condition of the vehicle.

It support multi-languages, customer can select different language which includes English, French, German, Italian, Russian, Spanish, Polish.

Function(1) Car OBDII Scanner to read and erase fault car on universal OBDII protocol car after 1996

Model: KW851

Item Name : OBD2 Scanner KONNWEI Code Reader OBD II Auto Diagnostic Code Scanner OBD EOBD Car Engine Fault CAN Diagnostic Scan Tool with I/M Readiness (Upgraded Version)

KW851 Works on most 1996(OBDII & CAN) domestic and imported vehicles, including passenger cars, SUVs, light trucks, etc. Supports all OBDII protocols. Simply plug into the OBD II port on your car, turn the ignition on and you are ready to go. No battery or complicated apps install needed.  can accurately identify the cause of your CHECK ENGINE and perhaps fix it without going to see your dealer. 

It also assists you in easily passing annual emissions tests and SMOG CHECK. It covers full OBDII/ EOBD diagnostic functions for engine system. O2 sensor test, EVAP systems test, and on-board monitoring test give you full control of your vehicle's running status, while a graphical and numeric live data stream display will help you to find out the faulty sensor readings. (Please be noticed: this function is for ENGINE System only).

KW851 Function and 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 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 dataThe KONNWEI KW851 OBD2 / EOBD / CAN Car Diagnostic Scanner supports all 10 OBDII test modes on all OBDII compliant vehicles for a complete diagnosis. Featuring the unique patented One-Click I/M Readiness Key, TFT color display and built-in speaker, Real Time Battery Voltage Monitoring, the KONNWEI KW851 is truly the ultimate in power and affordability, allowing users to do their jobs faster.

In addition, thousands of troubleshooter code tips(by press ? button) help technicians and home DIY users to accurately diagnose even the toughest problems. With the newest friendly diagnostic interface, KW851 will be the most useful car diagnostic tool for every family and professional mechanic technician! KW851 is the best engine code reader better than AUTEL AL519 with unique design and widest compatibility!

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 item from others brand.

17. Built-in DTC look-up library and display definition.

16. Retrieves vehicle information (VIN, CIN and CVN)

17. Internet updatedable and upgradeable

18. Prints data via PC.

Why Choose KW851 Automotive Scanner? Shocked u from 8 reason below:

Reaon 1. Multilingual diagnostic interface: KW851 Supports up to 8 different languages user interface,such as English, Spanish, Portuguese, French, Russian, German, Dutch, Italian.

Reason 2. High Quality and High Resolution TFT colorful display helps you easily to find out the troubles of your car.

Reason 3. Bright color coded LEDs and built-in speaker provide both visual and audible tone for readiness verification.

Reaon 4. Brand New design Key pad, unique patented One-Click I/M Readiness Key, it is the best partner for your car repairing.

Reason 5. Featured battery real-time monitoring during diagnostics, avoid un-expected happened.

Reason 6. Intergrated memory card allows storage of Trouble Codes, Live Data and freeze frame, Playback and review data when out of vehicles.

Reason 7. Data printable through USB cable, allows modify and print-out storaged data.

Reason 8. Internet upgradable via usb port, adapted to Windows XP- Windows 10.

KONNWEI KW851 Supports One-click Remote Update

1. Please press and hold any button of KW851 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 the time and money.

3. Wait for the update process finished, the scanner KW851 will be ready to go! we will update to latest version before shipping out, normally there is no need to update for a long while.

 Car Diagnostic Scanner KW851 Support Protocol:

 Support Protocol: ISO 9141, KWP2000, SAE J1850, CAN,J1850 VPW,J1850 PWM, support system: XP WIN7 WIN8 WIN10.

Packing list:

1*KONNWEI KW851 Auto Diagnostic Scanner with oil sevice light reset function

1*User's Manual in English

1*OBD2 Cable

1*USB Cable

1*protective nylon bag

产品尺寸( cm):20*10*3.5
包装尺寸 (cm):25.5*18.5*7
产品净重(kgs):0.62
包装净重(Kg):0.75
装箱数: 25pcs/cn,
箱子尺寸 : 56*37*46cm,
总箱重量 : 20KG/carton