---
product_id: 277629479
title: "OBD2 Scanner OBDII Auto Diagnostic Universal Vehicle O2 Sensor Systems EOBD Tool Check Engine Light Code Reader for All OBD II Protocol Car Since 1996"
brand: "konnwei"
price: "₨78572"
currency: LKR
in_stock: true
reviews_count: 5
category: "Konnwei"
url: https://www.desertcart.lk/products/277629479-obd2-scanner-obdii-auto-diagnostic-universal-vehicle-o2-sensor-systems
store_origin: LK
region: Sri Lanka
---

# Fast multi-protocol scan Live PCM & sensor data One-click I/M readiness OBD2 Scanner OBDII Auto Diagnostic Universal Vehicle O2 Sensor Systems EOBD Tool Check Engine Light Code Reader for All OBD II Protocol Car Since 1996

**Brand:** konnwei
**Price:** ₨78572
**Availability:** ✅ In Stock

## Summary

> 🚗 Diagnose Like a Pro, Save Like a Boss!

## Quick Answers

- **What is this?** OBD2 Scanner OBDII Auto Diagnostic Universal Vehicle O2 Sensor Systems EOBD Tool Check Engine Light Code Reader for All OBD II Protocol Car Since 1996 by konnwei
- **How much does it cost?** ₨78572 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/277629479-obd2-scanner-obdii-auto-diagnostic-universal-vehicle-o2-sensor-systems)

## 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

- • **Vibrant 2.8" Color Display:** Large backlit screen with multilingual menus and built-in code definitions for effortless diagnostics on the go.
- • **Instant Engine Health Insight:** One-click I/M readiness and real-time O2 sensor & EVAP system tests keep you ahead of costly repairs.
- • **Universal OBDII Compatibility:** Works seamlessly with all 1996+ US, European & Asian vehicles across every OBDII protocol for ultimate coverage.
- • **Durable & User-Friendly Design:** Anti-shock, dust-resistant casing with audio feedback and LED indicators for fast, confident troubleshooting.
- • **Lifetime Free Software Updates:** Stay cutting-edge with continuous updates—no subscription fees, just plug in and upgrade via PC.

## Overview

The KONNWEI OBD2 Scanner is a professional-grade, universal vehicle diagnostic tool compatible with all OBDII protocols since 1996. Featuring a vibrant 2.8" color LCD, one-click I/M readiness, live PCM data streaming, and exclusive O2 sensor and EVAP system tests, it empowers car owners to quickly identify and clear engine codes. With lifetime free software updates and a rugged, ergonomic design, it’s the ultimate money-saving device for proactive vehicle maintenance.

## Description

KONNWEI OBDATOR OTR-A02 OBDII/EOBD OBD2 Scanner supports all 10 modes of OBDII test for a complete diagnosis. The Diagnostic Scanner compatibles with most OBDII/EOBD (12V voltage, Gasoline ) compliant cars in US, European and Asian from 1996 or newer. Featuring the unique patented One-Click I/M Readiness Key, TFT color display and built-in speaker, the AutoLink AL519 is truly the ultimate in power and affordability, allowing users to do their jobs faster. In addition, thousands of troubleshooter code tips help technicians to save diagnosis and repair time. Scanner Features & Functions: *Works on all 1996 and later OBDII compliant US, European and Asian vehicles *Easily determines the cause of the Check Engine Light ( MIL) *Retrieves generic (P0, P2, P3, and U0) and manufacturer specific (P1, P3, and U1) codes *Turns off Check Engine Light (MIL), clears codes and resets monitors *Displays DTC definitions on unit screen *Views freeze frame data *Displays monitor and I/M readiness status (emissions) *Identifies pending codes *Reads live PCM datastream *Displays live O2 sensor test data *Graphs data C (1996 and newer) *Reads, stores & playbacks live sensor data *Memory/battery backup for off-vehicle data review and analysis *Multilingual menu:--- English, Spanish, French, German *Performs modules present test *Retrieves vehicle information (VIN, CIN and CVN) *Supports CAN (Controller Area Network) and all other current *OBD-II protocols *Built-in OBD-II DTC lookup library *Large easy-to-read backlit LCD screen *Software upgradeable via internet *Prints data via PC Accessories Included: 1) User's Manual 2) OBD2 Scanner 3) USB cable (vehicle diagnostic tool obd-ii scanner obdii scanner code readers for automobiles obd code scanner obd two code reader inova code reader )

Review: Its a great product and works very well. This is really a money savor, so i can keep my car healthy running. Preventive care is key to longevity in everything, especially cars since they are expensive. This is a great tool to maintain my car, and diagnose the problem before it turns into expensive problem. The size was as expected, you can see in the image below compared to the product.
Review: I love this car scanner works really good. I bought this because my car engine light are on and I don’t know what’s the problem. When I got the car scanner, I plugged it into my car and scanned the code and it’s amazing. It detects the problem for me. I really recommend this car scanner high quality and its for a good price.

## Features

- ➤➤➤➤➤【POWERFUL FEATURES】-The KONNWEI OBD2 automotive code reader is a professional diagnostic scan tool for car owners, which has Almost OBDII/EOBD Diagnostic Functions, including Read & Clear DTCs, Query Freeze Frame Data, Read Dynamic Datastream, Read Vehicle Information, O2 Sensor Test, EVAP Systems Test, On-board Monitor Test, Read Pending Fault Code, Read Permanent DTC, Read Readiness Status, Turn-off Malfunction Indicator Light (MIL), Print Data to PC, Permanent Code Retrieval, and more.
- ➤➤➤➤➤【POWERFUL COMPATIBILITY】- The KONNWEI obd2 code scanner works on most vehicles sold in the USA from the year of 1996; Supports all OBDII protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN. Works with English, German, French, Spanish, Italians, Dutch, Russian and Portuguese. It gets the power directly from the OBDII Data Link Connector in your vehicle. Fast scan and erase engine fault codes, let you decide if it's something you can fix or need more advanced help. Save money and time.
- ➤➤➤➤➤【EXCLUSIVE OBDII DIAGNOSTICS】- This obd ii car scanner automotive scanner with unique one-click I/M readiness status design, which fast to scan vehicle’s engine healthy status. Exclusive O2 Sensor Test, EVAP Test of Fuel Tank System(Mode 8) and Advanced On-board Monitoring(Mode 6) make you full control of vehicle running status. Red-Yellow-Green LED indicators allow you easily determine whether your vehicle meets the State Emission Monitor Status and assist you to pass the Smog Check.
- ➤➤➤➤➤【SMART DESIGN】- KONNWEI OBDII diagnostic scanner has 2.8" Big Size LCD Color Screen. No need to install any APP, you can read codes on the screen. Anti-shock and slip designed, unique dust-resistant surface, give you more comfortable hand feeling, more durable and stronger. Audio feedback and 3 LED indicators tell you the trouble codes status and allow you to diagnose vehicles faster and more convenient to operate.
- ➤➤➤➤➤【LIFETIME SOFTWARE UPDATE】- This obd2 auto scanners unit provides life-time FREE software update to fix the latest bugs or add newly parameters. Just download the software from website in the manual, then follow on-screen instructions to go, very easy. Please Not: CAN NOT be update on MAC SYSTEM! If you have any problem, please feel free to contact us at the first time, our customer service has always been there to help, we promise to give the customer 100% SATISFACTION GUARANTEE.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DSZ9S6X |
| Brand | KONNWEI |
| Customer Reviews | 4.4 4.4 out of 5 stars (210) |
| Date First Available | 4 August 2018 |
| Exterior | engine analyzer code reader |
| Item Weight | 699 g |
| Item model number | OBD2 Scanner |
| Manufacturer | KONNWEI |
| Manufacturer Part Number | kw850 |
| Model | car error code reader |
| Product Dimensions | 24.89 x 18.03 x 6.99 cm; 698.53 g |
| Special Features | Live PCM data stream, Freeze frame, O2 sensor test, Evaporative control system test，Battery check, One-click readiness key, On-board monitoring test, Display fault code definition automatically. Supported Protocols: J1859-41.6, J1850-10.4, ISO9141, KWP2000 (ISO 14230), and CAN (Control Area Network ISO 11898) |
| Viscosity | obd2 scanner srs |

## Product Details

- **Brand:** KONNWEI
- **Manufacturer:** KONNWEI
- **Power source:** Battery Powered
- **Screen size:** 2.8 Inches
- **UPC:** 675663207761

## Images

![OBD2 Scanner OBDII Auto Diagnostic Universal Vehicle O2 Sensor Systems EOBD Tool Check Engine Light Code Reader for All OBD II Protocol Car Since 1996 - Image 1](https://m.media-amazon.com/images/I/61iMWrRJyvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***Y on 8 August 2018*

Its a great product and works very well. This is really a money savor, so i can keep my car healthy running. Preventive care is key to longevity in everything, especially cars since they are expensive. This is a great tool to maintain my car, and diagnose the problem before it turns into expensive problem. The size was as expected, you can see in the image below compared to the product.

### ⭐⭐⭐⭐⭐ Review
*by A***Y on 7 September 2018*

I love this car scanner works really good. I bought this because my car engine light are on and I don’t know what’s the problem. When I got the car scanner, I plugged it into my car and scanned the code and it’s amazing. It detects the problem for me. I really recommend this car scanner high quality and its for a good price.

### ⭐⭐⭐⭐⭐ Review
*by M***Y on 25 August 2025*

Funciona Bien excelente 👌 hasta el momento 👍

## Frequently Bought Together

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-13*