KONNWEI KW850 OBDII Car Diagnostic Tool – 8 Languages, 6 Protocols

Comprehensive Vehicle Diagnostic Tool

The KONNWEI KW850 OBDII Scanner is a professional-grade diagnostic tool designed for both personal and professional use. It supports all 10 OBDII test modes and works with gasoline and diesel vehicles. With multilingual support, real-time monitoring, and advanced features, it is a versatile tool for diagnosing and maintaining vehicle health.

Key Features:

1. Full OBDII Functions:
   • Reads and clears Diagnostic Trouble Codes (DTCs), including generic (P0, P2, P3, U0) and manufacturer-specific codes (P1, P3, U1).
   • Turns off the Check Engine Light (MIL) after resolving issues.
   • Supports I/M Readiness Monitoring for emissions tests.
   • Displays freeze frame data to analyze faults at the time of occurrence.
   • Enhanced OBDII Mode 6 for onboard monitoring of specific systems.
   • EVAP System Test to detect leaks in the evaporative emission system.
2. Live Data Monitoring:
   • Displays real-time sensor data in both text and graphical formats.
   • Reads live PCM (Powertrain Control Module) data streams and oxygen sensor test data.
3. Unique Features:
   • One-Click I/M Readiness Key: Quickly checks emissions readiness status.
   • Battery Voltage Monitoring: Provides real-time updates on battery health during diagnostics.
   • Troubleshooter Code Tips: Helps users identify root causes of trouble codes faster.
4. Display & Interface:
   • High-resolution 2.8-inch TFT color screen for clear visuals.
   • Bright color-coded LEDs and built-in speaker provide visual and audible readiness verification.
   • Multilingual interface supporting 8 languages: English, French, German, Dutch, Spanish, Russian, Portuguese, Italian.
5. Data Storage & Printing:
   • Integrated memory card allows storage of Trouble Codes, Live Data, and Freeze Frame data.
   • Data can be reviewed later or printed via USB connection to a PC.
6. Upgradeable Firmware:
   • Internet-upgradable via USB port (compatible with Windows XP to Windows 10).

Vehicle Compatibility:

The KW850 is compatible with all OBDII-compliant vehicles:

• American Vehicles: Gasoline cars from 1996 onward (e.g., Chrysler, Ford, GM, Jeep).
• European Vehicles: Gasoline cars from 2001 onward and diesel cars from 2004 onward (e.g., Audi, BMW, Mercedes-Benz, VW, Volvo).
• Asian Vehicles: Gasoline cars from 2006 onward (e.g., Honda, Toyota, Nissan, Hyundai).

It supports standard OBDII protocols such as ISO9141-2, ISO14230-4 (KWP2000), SAE J1850 PWM/VPW, and ISO15765-4 (CAN).

Additional Features:

• Ergonomic Design: Compact body with a durable keypad for ease of use.
• Graphical Data Representation: Displays live data in charts or numeric formats for better analysis.
• Built-in DTC Library: Provides definitions for fault codes directly on the device.

Package Includes:

• KONNWEI KW850 Scanner
• OBD2 Cable
• USB Cable
• User Manual
• Protective Nylon Bag

Comparison with Other Models:

The KW850 stands out due to its combination of affordability and advanced features like battery voltage monitoring and One-Click I/M Readiness. Compared to basic scanners like the KONNWEI KW912 or KW910, the KW850 offers enhanced diagnostic capabilities such as Mode 6 monitoring and EVAP system tests. It is also more robust than competitors like the Autel AL519 due to its multilingual interface and additional features like data storage.

Tips for Use:

1. Ensure your vehicle is OBDII-compliant before using the scanner.
2. Use the One-Click I/M Readiness Key for quick emissions testing results.
3. Regularly update the firmware via USB to ensure compatibility with newer vehicles.

Limitations:

• The device does not support bi-directional control or advanced manufacturer-specific diagnostics found in higher-end tools.
• It is limited to 12V gasoline and diesel vehicles; not suitable for hybrid or electric cars.

Recommended Applications:

The KONNWEI KW850 is ideal for:

• DIY car enthusiasts looking to maintain their vehicles.
• Professional mechanics performing quick diagnostics.
• Used car buyers verifying vehicle health before purchase.

The KONNWEI KW850 OBDII Scanner is a feature-rich diagnostic tool that combines ease of use with advanced functionality. Its multilingual interface, compatibility with a wide range of vehicles, and ability to store and print diagnostic data make it an excellent choice for anyone seeking a reliable automotive scanner.

Specifications

• Model: KW850
• Material: ABS
• Voltage: DC 12V
• Dimensions: 20 cm x 10 cm x 3.5 cm
• Weight: 620 g

Shipping

This product ships from China using different shipping carriers depending on the country you purchase from and will be delivered within 7-21 business days. Read here to see the full list of countries we do not ship to (120+). We do ship to the United States, most European countries, South America, Australia, Oceania, and most high trade volume countries.

Payments

We accept the different payment methods advertised on the site, such as Visa, MasterCard, American Express, Dinners Club cards, and more.

Returns and Refunds

Sometimes we may require you to return the item to receive a refund in the uncommon situation it arrives defective. In other situations, when it is proven that you did not receive the item due to circumstances such as shipping carrier issues, etc., you can request a full refund to the payment method you used or alternatives such as PayPal or cryptocurrencies by contacting us through WhatsApp, email, or contact form. Read our full Returns and Refunds Policy here.

How to Place an Order and Common Questions:

FAQ Page – Obd2 Technology