---
product_id: 281341249
title: "KONNWEI KW310 OBD2 Scanner, Full OBDII Functions 10 Modes Automotive Engine Fault Code Reader Scan Tool for All 1996 and Newer Cars (Red)"
brand: "konnwei"
price: "₩84388"
currency: KRW
in_stock: true
reviews_count: 5
category: "Konnwei"
url: https://www.desertcart.kr/products/281341249-konnwei-kw310-obd2-scanner-full-obdii-functions-10-modes-automotive
store_origin: KR
region: South Korea
---

# Plug & play, no battery or app needed 10 OBD2 diagnostic modes Compatible with all 1996+ USA cars KONNWEI KW310 OBD2 Scanner, Full OBDII Functions 10 Modes Automotive Engine Fault Code Reader Scan Tool for All 1996 and Newer Cars (Red)

**Brand:** konnwei
**Price:** ₩84388
**Availability:** ✅ In Stock

## Summary

> 🚀 Diagnose like a pro, drive with confidence!

## Quick Answers

- **What is this?** KONNWEI KW310 OBD2 Scanner, Full OBDII Functions 10 Modes Automotive Engine Fault Code Reader Scan Tool for All 1996 and Newer Cars (Red) by konnwei
- **How much does it cost?** ₩84388 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/281341249-konnwei-kw310-obd2-scanner-full-obdii-functions-10-modes-automotive)

## Best For

- konnwei enthusiasts

## Why This Product

- Trusted konnwei brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Instant Plug & Play Operation:** No batteries, no apps—just connect and diagnose in seconds.
- • **3-Year Expert Support & Warranty:** Confidence backed by dedicated 24/7 professional assistance.
- • **Comprehensive 10-Mode Diagnostics:** Unlock full OBDII engine insights beyond basic code reading.
- • **Live Data & Freeze Frame Monitoring:** Stay ahead with real-time engine data and snapshot analysis.
- • **Universal 1996+ Vehicle Compatibility:** Works seamlessly with domestic & import gasoline/diesel cars.

## Overview

The KONNWEI KW310 is a professional-grade OBD2 scanner offering 10 full diagnostic modes compatible with all 1996 and newer USA vehicles. It features plug-and-play operation without batteries or apps, live data monitoring, and a user-friendly interface that accelerates fault detection by up to 3x. Backed by a 3-year warranty and 24/7 expert support, it’s the ultimate must-have tool for millennial managers who value smart, efficient car care and want to avoid costly mechanic visits.

## Description

KONNWEI KW310 OBD2 Scanner Full OBDII Functions 10 Modes Automotive Engine Fault Code Reader Scan Tool for All 1996 and Newer Cars Red

Review: I needed this tool to troubleshoot OBD2 codes in multiple cars. The price was right and it had all of the features I needed for my wifes 2014 Hyundai Sonata. The menus are clearly organized and easy to understand. The green backlit screen is extremely easy to read, even in direct sunlight. The unit has live data monitoring capability which is also very useful. With only 4 buttons it is very easy and intuitive to use. The built in OBD code lookup database is a really nice touch. You can enter any code and get a full description right from the menu, which has already come in handy multiple times. I would highly recommend this unit for a compact tool to leave in your car and instantly troubleshoot problems!
Review: Nice product and worth it I have buyed it nealry at a price of 1900 and compatible with Hyundai and Honda, worth the money you spend

## Features

- ❂【FULL OBD2 MODES ENGINE CODE READER】KONNWEI KW310 OBDII code reader is a professional car computer fault code reader, except the normal read/erase engine fault codes function, it still supports Live data, Freeze Frame, I/M Readiness, O 2 test, On-board Monitoring that other obd2 scanners don’t have at this price. Perfect household tool and present for daily use! NEW REPLACEMENT AVAILABLE FOR ANY QUALITY ISSUE.
- ❂【WORK ON ALL USA 1996 AND NEWER VEHICLES】Work on most 1996 and newer domestic and import gasoline or diesel vehicles(OBDII & CAN) that are located in USA, including passenger cars, SUVs, light trucks, etc. Simply connect the car computer reader with car’s obd2 port, turn on ignition then it’s ready to analyze check engine light. No battery or apps needed.
- ❂【DIAGNOSIS CAR ON YOUR OWN】Plug and play with the clear main menu, no extra app needed. Even if you’re not familiar with vehicle repair, you can easily take control of this automotive code scanner, stay at home and get the information you want then fix the car on your own.
- ❂【BEST IN THE MARKET】KW310 car diagnostic scan tool is coming with the user-friendly diagnostic interface and optimized software algorithm, it makes diagnosis 2-3 times faster than other OBD2 scanners. It also supports 7 languages, absolutely it’s the most cost-effective code reader ever.
- ❂【3 YEARS LONG AFTER-SALE SERVICE】Gift box package includes obd2 scanner*1, 30" obd2 cable*1, user manual*1. We provide 3 years long after-sale service to every product, any OBD-II Scanner issue or technical problem is welcomed to consult us, we have the professional engineer 7*24 at your service.
- ❂【HOME NECESSITY】No battery needed, KW310 obd2 scanner is powered directly from the 16pin DLC in your vehicle. It is recommended as a necessity in your toolbox and one of the best gifts for Home and Autoshop mechanics.
- ❂【WARM TIPS 】Plug the car scanner into the OBDII port on your car, turn the ignition on and then it will power on. Please contact KONNWEI directly for assistance if there is a connection error.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B089LTJTMC |
| Best Sellers Rank | #223,827 in Automotive ( See Top 100 in Automotive ) #686 in Automotive OBD-II Engine System Diagnostic Tools |
| Brand | KONNWEI |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,263) |
| Date First Available | 8 July 2020 |
| Item Weight | 180 g |
| Item model number | KW310 |
| Manufacturer | KONNWEI |
| Manufacturer Part Number | KW310 |
| Product Dimensions | 7.87 x 14.99 x 4.83 cm; 180 g |

## Product Details

- **Brand:** KONNWEI
- **Language:** English
- **Power source:** OBDII Port
- **Screen size:** 2.4 Inches
- **UPC:** 734931604715

## Images

![KONNWEI KW310 OBD2 Scanner, Full OBDII Functions 10 Modes Automotive Engine Fault Code Reader Scan Tool for All 1996 and Newer Cars (Red) - Image 1](https://m.media-amazon.com/images/I/6104w5bGyWL.jpg)
![KONNWEI KW310 OBD2 Scanner, Full OBDII Functions 10 Modes Automotive Engine Fault Code Reader Scan Tool for All 1996 and Newer Cars (Red) - Image 2](https://m.media-amazon.com/images/I/61CVraklTvL.jpg)
![KONNWEI KW310 OBD2 Scanner, Full OBDII Functions 10 Modes Automotive Engine Fault Code Reader Scan Tool for All 1996 and Newer Cars (Red) - Image 3](https://m.media-amazon.com/images/I/61D4+U-UknS.jpg)
![KONNWEI KW310 OBD2 Scanner, Full OBDII Functions 10 Modes Automotive Engine Fault Code Reader Scan Tool for All 1996 and Newer Cars (Red) - Image 4](https://m.media-amazon.com/images/I/61Hh6TIPb4L.jpg)
![KONNWEI KW310 OBD2 Scanner, Full OBDII Functions 10 Modes Automotive Engine Fault Code Reader Scan Tool for All 1996 and Newer Cars (Red) - Image 5](https://m.media-amazon.com/images/I/61bVuuW0pBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by E***T on 31 August 2020*

I needed this tool to troubleshoot OBD2 codes in multiple cars. The price was right and it had all of the features I needed for my wifes 2014 Hyundai Sonata. The menus are clearly organized and easy to understand. The green backlit screen is extremely easy to read, even in direct sunlight. The unit has live data monitoring capability which is also very useful. With only 4 buttons it is very easy and intuitive to use. The built in OBD code lookup database is a really nice touch. You can enter any code and get a full description right from the menu, which has already come in handy multiple times. I would highly recommend this unit for a compact tool to leave in your car and instantly troubleshoot problems!

### ⭐⭐⭐⭐⭐ Review
*by A***N on 3 October 2025*

Nice product and worth it I have buyed it nealry at a price of 1900 and compatible with Hyundai and Honda, worth the money you spend

### ⭐⭐⭐⭐⭐ Review
*by R***E on 29 December 2023*

I bought it to just see an alerting code so I would know whether I was being told the truth when I went to a mechanic, and also to have in the car if stranded/broke down. This model plugged in easily, powered right up, and has a menu that is very easy to just see all options available and explore safely, so even if you don't know a lot about cars it can still be understood well enough to find the error code. As a bonus, I cleared the error code using the Konnwei 310, and the code has not returned. So easy, even I could do it. Now it's in the car as part of my road hazard kit.

## Frequently Bought Together

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-25*