OBD2 ODB2 Scanner Auto Diagnostic Scanner KONNWEI KW850 Full Function Car Diagnosis Car Scanner Universal OBD Engine Code Reader

Item Description

KONNWEI KW850 Overview

The KONNWEI KW850 OBD2 Car Diagnostic Scanner is a universal diagnostic scan tool for multiple vehicles, supporting all 10 OBDII test modes on all OBDII compliant vehicles for a complete diagnosis. Featuring the unique patented One-Click I/M Readiness Key, a colorful screen, and real-time battery voltage monitoring, the KONNWEI KW850 delivers exceptional power and affordability, enabling users to complete diagnostics faster.

In addition, thousands of troubleshooter code tips (accessible by pressing the ? button) help technicians and home DIY users accurately diagnose even the toughest problems. With its newest user-friendly diagnostic interface, the KW850 is the most useful car diagnostic tool for every family and professional mechanic technician! The KW850 is the best engine code reader—superior to the AL519 and NT301—with a unique design and the widest compatibility!

Supported Vehicle List

American (USA) Cars

For standard OBD2 cars from 1996 to present:
for Chrysler, for Ford, for GM, for Jeep

European Cars

For standard OBD2 cars from 2004 to present:
for Alfa Romeo, for SAAB, for Acura, for Opel, for Audi, for Seat, for Peugeot, for Bentley, for Skoda, for Daewoo, for Benz, for Daihatsu, for Land Rover, for BMW, for Vauxhall, for Citroen, for Volvo, for Fiat, for VW, for Ford, for Jaguar

Japanese Cars

For standard OBD2 cars from 2006 to present:
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 Cars

For standard OBD2 cars from 2011 to present:

Important Compatibility Notice

Even though it is compatible with most cars, different regions adopted the OBD2 protocol at different times, and some vehicles have special designs. Therefore, it may not be compatible with certain cars that do not support the OBD2 protocol—especially Japanese and Korean brands.

Warning

Not compatible with Russian cars manufactured before 2012, including VAZ, UAZ, and LADA. Does not work with trucks.
For Renault and SsangYong vehicles, please contact us before purchasing.

Leave us a message in the format below, and we will reply within 8 hours. Example: xx, 2005, 2.0cc, Diesel

KW850 Automotive Scanner Function List

1. Read engine or emission-related fault codes (error codes).
2. Erase and delete fault codes.
3. Turn off the Check Engine Light (MIL), warning light; clear codes and reset monitors.
4. Retrieve generic codes (P0, P2, P3, and U0), manufacturer-specific codes (P1, P3, and U1), and pending codes.
5. Easily determine the cause of the Check Engine Light (MIL) and display definitions of fault codes.
6. Display monitor and I/M readiness status (emissions).
7. Read live PCM data stream.
8. Display live sensor data readings in both text mode and graph mode (for 1996 and newer vehicles).
9. Store data stream and enable playback and printing of stored sensor readings.
10. View freeze frame data to analyze the real cause of engine failures.
11. View freeze frame data to analyze the real cause of engine failures.
12. Display live O2 oxygen sensor test data.
13. Enhanced OBD2 Mode 6 On-Board Monitoring Test Results for specific monitored systems.
14. EVAP system test data.
15. Battery voltage real-time monitoring.
16. Retrieve vehicle information (VIN code, CIN, and CVN number).
17. Built-in DTC look-up library with code definitions.
18. Troubleshooter code tips guide technicians to the root cause of a trouble code faster, saving diagnosis and repair time.
19. Internet updateable and upgradeable with lifetime free updates.
20. Print stored trouble codes, freeze frame data, and live data readings via PC—compatible with all Windows operating systems.

Why Choose the KONNWEI KW850 Auto Scanner?

1. KW850 supports 9 different language user interfaces: English, Spanish, Portuguese, French, Russian, German, Dutch, Italian, and Polish.
2. High-quality, high-resolution TFT colorful display helps you easily identify car issues.
3. Bright color-coded LEDs and a built-in speaker provide both visual and audible tones for readiness verification.
4. Patented appearance design and keypad, featuring a unique patented One-Click I/M Readiness Key—the best partner for car repair.
5. Features 24-hour real-time battery monitoring during diagnostics to keep your car battery in healthy condition.
6. Integrated memory card allows storage of trouble codes, live data, and freeze frame data for playback and review away from the vehicle.
7. Bright color-coded LED indicators and built-in speaker provide both visual and audible readiness verification.
8. Universal scanner works on all 1996 and newer vehicles (OBDII & CAN) in the USA, most 2003 and newer EU (EOBD) vehicles, and 2006 and newer Asian car brands—suitable for both diesel and gasoline 12V cars.
9. Data printable via USB cable, allowing modification and printout of stored data.
10. Internet upgradable via USB port, compatible with Windows XP through Windows 10 (other scanners only support Windows 7).

KONNWEI KW850 Supported Car Makes

KW850 supports both diesel and gasoline vehicles, as long as the car complies with standard OBDII protocols and has a 16-pin OBDII diagnostic port.

KW850 Lifetime Free Update Software

KW850 Auto Diagnostic Scanner Data Printing Guide

1. After installing the "uplink" program on your PC, connect the scanner using a USB cable (no buttons need to be pressed).
2. Launch the "uplink" program and select the "Print" option.
3. On the scanner: go to the main menu, select "Print Data," then choose the data option you want to send to the PC.
4. Once "Print Data" is selected, the stored data stream will be sent to the PC software, where you can modify it before printing via your PC's printer.