KONNWEI KW850 OBD2 Review: A Comprehensive Look at Features, Pros, and Cons

The KONNWEI KW850 is a popular OBD2 scanner that offers a wide range of features for both professional mechanics and DIY car enthusiasts. This comprehensive review will delve into the KW850’s capabilities, highlighting its strengths and weaknesses to help you determine if it’s the right diagnostic tool for your needs.

What is the KONNWEI KW850?

The KONNWEI KW850 is a handheld OBD2 scanner designed to retrieve and clear diagnostic trouble codes (DTCs) from a vehicle’s onboard computer. Unlike basic code readers, the KW850 offers advanced functionalities such as live data streaming, component testing, and special functions for specific vehicle makes.

KONNWEI KW850 Features: A Detailed Breakdown

The KONNWEI KW850 boasts an impressive array of features, making it a versatile tool for various automotive diagnostic tasks:

Full OBD2 Functionalities: Reads and clears all generic and manufacturer-specific DTCs, displays I/M readiness status, and retrieves vehicle information (VIN, CALID, CVN).
Live Data Streaming: Displays real-time sensor data in text and graph format, allowing you to monitor engine performance, emissions, and other vital parameters.
Active Tests (Bi-Directional Control): Performs component tests to verify the functionality of actuators and sensors, aiding in pinpointing faulty components.
ECU Information: Retrieves control module information for supported vehicles.
Battery Voltage Monitor: Displays the battery voltage in real-time.
Vehicle Coverage: Supports a wide range of vehicles from 1996 and newer (US), 2000 and newer (EU), and 2008 and newer (Asian).
Multilingual Support: Offers language options beyond English for enhanced user-friendliness.
Software Updateable: Allows for firmware updates to access the latest features and vehicle coverage.

Who Should Consider the KONNWEI KW850?

The KONNWEI KW850 is an excellent option for:

DIY Car Enthusiasts: Its user-friendly interface and comprehensive functions empower you to diagnose and fix common car problems without needing advanced technical expertise.
Home Mechanics: The KW850’s ability to read and clear codes, view live data, and perform component tests makes it a valuable tool for diagnosing and repairing a wide range of automotive issues.
Small Garage Owners: As a budget-friendly option, the KW850 offers essential diagnostic capabilities that can assist with basic troubleshooting and repairs.

Pros and Cons: Weighing the Benefits and Drawbacks

Like any tool, the KONNWEI KW850 has its share of strengths and weaknesses. Let’s take a look at the pros and cons:

Pros:

Affordable Price Point: The KW850 provides excellent value for its price, offering a wide range of features at a budget-friendly cost.
Easy to Use: Its intuitive interface and simple navigation make it user-friendly, even for beginners.
Wide Vehicle Coverage: Supports a broad range of car makes and models, ensuring compatibility with most vehicles on the road.
Live Data Streaming: This feature aids in diagnosing intermittent problems and monitoring sensor readings in real-time.
Active Test Functionality: Allows for component testing, a feature typically found in more expensive scanners.

Cons:

Limited Special Function Coverage: While it offers some special functions, its capabilities in this area are not as extensive as high-end professional scanners.
Software Updates Can Be Cumbersome: The process of updating the firmware might not be as straightforward as with some other scanners.

KONNWEI KW850 OBD2 Scanner Pros and Cons

KONNWEI KW850 OBD2 Review: Final Verdict

The KONNWEI KW850 OBD2 scanner presents an impressive combination of features and affordability, making it a compelling choice for DIYers and budget-conscious professionals. Its user-friendly interface, broad vehicle coverage, and advanced features like live data and component testing provide significant value for its price point. While its special function coverage may be limited compared to high-end scanners, its overall capabilities make it an excellent option for anyone looking to diagnose and troubleshoot car problems effectively.

FAQs about KONNWEI KW850 OBD2 Scanner:

Can the KONNWEI KW850 reset the check engine light?

Yes, the KW850 can clear diagnostic trouble codes (DTCs) and turn off the check engine light after addressing the underlying issue.

Is the KONNWEI KW850 compatible with diesel vehicles?

The KW850’s compatibility with diesel vehicles depends on the specific make, model, and year of the vehicle. It’s essential to check the product specifications or consult with KONNWEI to ensure compatibility.

Does the KONNWEI KW850 require a battery or external power source?

No, the KW850 draws power directly from the vehicle’s OBD2 port, eliminating the need for batteries or external power sources.

Need further assistance? Reach out to our dedicated customer support team via WhatsApp: +1(641)206-8880 or Email: [email protected]. We’re available 24/7 to assist you.