---
product_id: 215300685
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: "€ 44.43"
currency: EUR
in_stock: true
reviews_count: 13
category: "Konnwei"
url: https://www.desertcart.fi/products/215300685-konnwei-kw310-obd2-scanner-full-obdii-functions-10-modes-automotive
store_origin: FI
region: Finland
---

# Plug & play, no battery or app needed 10 OBDII 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:** € 44.43
**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?** € 44.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/215300685-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 streaming, freeze frame capture, and a built-in code library for instant fault code lookup. Designed for both DIY enthusiasts and professionals, it delivers fast, reliable engine diagnostics with a user-friendly interface and 3 years of dedicated after-sale support.

## Description

Buy KONNWEI KW310 OBD2 Scanner Full OBDII Functions 10 Modes Automotive Engine Fault Code Reader Scan Tool for All 1996 and Newer Cars (Red): Code Readers & Scan Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: High quality and low cost useful OBD2 scanner tool - 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: Perfect for the Basics! - The dreaded SES light came on the other day and my gauges on my vehicle are not working so I was in need of a way to see what the issue is. I have a fancy tablet style scanner from Foxwell but for some reason it wouldn't link to the OBDII protocol of my Mercury Villager last time I tried to use it. I couldn't find it this time around so figured a cheap basic OBD2 reader will do. This reader is pretty basic but does all the functions you would expect from OBD2 standard. You aren't getting advanced features here as those are more geared to the $200+ scanners. This one on sale cost me less than $15 and as you can see from my screenshots, shown me what I need to know. The neat thing is too this scanner has a built in code library so you can manually look up a code and get a description of the issue. I've used the Bluetooth reader from this same company and it's amazing. Mine was stolen so I have to get another but I can't recommend this model KW310 enough if you just need a basic obd2 reader on the cheap!

## 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 | #252,268 in Automotive ( See Top 100 in Automotive ) #1,084 in Code Readers & Scan Tools |
| Brand | KONNWEI |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,809) |
| Date First Available | June 3, 2020 |
| Item Weight | 6.3 ounces |
| Item model number | KW310 |
| Manufacturer | KONNWEI |
| Manufacturer Part Number | KW310 |
| Product Dimensions | 3.1 x 5.9 x 1.9 inches |

## Product Details

- **Brand:** KONNWEI
- **Language:** English
- **Operating System:** Android 4.0
- **Power Source:** OBDII Port
- **Screen Size:** 2.4 Inches

## 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/61D4+U-UknS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ High quality and low cost useful OBD2 scanner tool
*by E***T on August 31, 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!

### ⭐⭐⭐⭐⭐ Perfect for the Basics!
*by J***L on January 26, 2024*

The dreaded SES light came on the other day and my gauges on my vehicle are not working so I was in need of a way to see what the issue is. I have a fancy tablet style scanner from Foxwell but for some reason it wouldn't link to the OBDII protocol of my Mercury Villager last time I tried to use it. I couldn't find it this time around so figured a cheap basic OBD2 reader will do. This reader is pretty basic but does all the functions you would expect from OBD2 standard. You aren't getting advanced features here as those are more geared to the $200+ scanners. This one on sale cost me less than $15 and as you can see from my screenshots, shown me what I need to know. The neat thing is too this scanner has a built in code library so you can manually look up a code and get a description of the issue. I've used the Bluetooth reader from this same company and it's amazing. Mine was stolen so I have to get another but I can't recommend this model KW310 enough if you just need a basic obd2 reader on the cheap!

### ⭐⭐⭐⭐ Takes Longer To Load, Has Typos
*by S***E on March 25, 2023*

For the price, this is an OK unit. It does all what it promise to do, can check code, read code, erase code, and show IM readiness status. It is slower than other unit that I have. It takes like 5 to 8 seconds more to load up and connect to the car computer. If you see my attached picture, there is a typo on the error code. It misspelled performance. Hopefully, they will fixed those typos when they put out a new version. Overall, it is an affordable tool that does the job if you don't mind it being a bit slower and having some typos.

## Frequently Bought Together

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-26*