---
product_id: 390093595
title: "Autel MS309 OBD2 Scanner Car Check Engine Code Reader, Check Emission Monitor Status, 2022 Newest CAN Diagnostic Scan Tool for All OBD II Protocol Vehicles Since 1996"
brand: "autel"
price: "C$1383"
currency: NIO
in_stock: false
reviews_count: 5
url: https://www.desertcart.ni/products/390093595-autel-ms309-obd2-scanner-car-check-engine-code-reader-check
store_origin: NI
region: Nicaragua
---

# Displays live freeze frame & vehicle data Supports all OBD II protocols since 1996 Reads & clears codes in seconds Autel MS309 OBD2 Scanner Car Check Engine Code Reader, Check Emission Monitor Status, 2022 Newest CAN Diagnostic Scan Tool for All OBD II Protocol Vehicles Since 1996

**Brand:** autel
**Price:** C$1383
**Availability:** ❌ Out of Stock

## Summary

> 🚗 Decode Your Drive, Ditch the Dealer Drama!

## Quick Answers

- **What is this?** Autel MS309 OBD2 Scanner Car Check Engine Code Reader, Check Emission Monitor Status, 2022 Newest CAN Diagnostic Scan Tool for All OBD II Protocol Vehicles Since 1996 by autel
- **How much does it cost?** C$1383 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/390093595-autel-ms309-obd2-scanner-car-check-engine-code-reader-check)

## Best For

- autel enthusiasts

## Why This Product

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

## Key Features

- • **Smog Check Ready, Stress Check Gone:** Verify I/M Readiness monitors to breeze through annual emissions tests without costly surprises.
- • **Instant Diagnostics, Instant Savings:** Pinpoint emission issues and save hundreds on repair estimates with rapid DTC reading and clearing.
- • **Freeze Frame & VIN Info at Your Fingertips:** Access detailed engine snapshots and vehicle IDs to make smarter repair and buying decisions.
- • **Universal Compatibility, One Tool Fits All:** Works seamlessly with 99% of OBD II vehicles worldwide—domestic, Asian, and European models included.
- • **On-Screen Code Definitions, No Mechanic Needed:** Understand every trouble code instantly with built-in definitions—perfect for DIYers and pros alike.

## Overview

The Autel MS309 OBD2 Scanner is a compact, plug-and-play diagnostic tool designed for all OBD II protocol vehicles since 1996. It quickly reads and clears emission-related trouble codes, displays on-screen definitions, checks smog readiness, and retrieves freeze frame and vehicle info—all powered directly from your car without batteries. Compatible with 99% of vehicles worldwide, it’s an essential gadget for proactive car owners aiming to save time and money on diagnostics and repairs.

## Description

International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

Review: Compré este pequeñín para revisar códigos de mis carros en casa. Es muy rápido, y aunque es muy básico, bien vale la pena; pues lo podemos transportar en la guantera, o con la herramienta. También resulta una gran ayuda si te gusta hacer mecánica en casa, o para dar seguimiento a fallas intermitentes o recurrentes. Todo muy bien. Sin embargo, no pude encontrar la marca Autel por ningún lado ni en el producto, ni el empaque.
Review: Easy to use. Worked great in my 2018 gmc. Picked up the issue even when the dealership missed it or maybe they just over looked it. Now I can tell them what to fix.

## Features

- 🚙【Little One, Big Jobs】This MS309 obd2 scanner can pay for itself in the first use. Autel MaxiScan MS309 is a plug-and-play handheld OBD2 code reader capable of scanning vehicle Diagnostic Trouble Codes (DTCs) in seconds to pinpoint emission-related issues. The little guy can do many basic but necessary works: read/clear codes, view DTC definition, turn off check engine light, check I/M Readiness status, retrieve freeze frame data and vehicle info, etc.
- 🚙【Read Codes & Clear Codes】Knowing the codes in advance will brace you for the cost estimate to fix at the repair shop, so you can obviously save hundreds of dollars on diagnostics alone, why not? You can use MS309 to retrieve generic codes, manufacturer-specific codes, and pending codes in seconds and display DTC definitions under the codes, quickly locating the problem areas, then clear/reset the codes after proper repairs.
- 🚙【Turn Off Check Engine Light】When your car detects an emission related problem, Check Engine Light will be turned on. Do you want to spend hundreds of dollars to turn off this light every time, maybe it's just a gas cap that's not tightened or needs to change bad parts like spark plugs and ignition coils? With Autel MS309 scan tool, you can read code to quickly find out why the check engine light is on and reset it.
- 🚙【Ready For Annual Smog Check】If the OBD II Readiness Monitors on your car are not “Ready”, your car may fail the smog check. MS309 OBD2 scanner can retrieve I/M Readiness status to check the monitors like misfire monitor, fuel system monitor, comprehensive components monitor, catalyst monitor, O2 sensors, EVAP, etc, to help your car ready pass the annual smog check. That way you won't waste time and money on a failed smoke check.
- 🚙【On-Screen DTC Definition, Easy To Use】 Isn't that exactly what you want? Each code is followed by its definition, saving time and effort, quickly locating the problem location, perfect for car DIYers and beginners. When you are reading codes, the corresponding DTC definition is placed below the code. MS309 OBDII scan tool communicates with vehicles through a standard 16-PIN OBD2 cable and it’s powered by vehicle directly- no battery needed.
- 🚙【Retrieve Freeze Frame Data &Vehicle info】The more specific the information available, the clearer the problem. The OBD2 scanner MS309 can retrieve freeze frame data, including important engine parameters like RPM, fuel pressure, fuel trim, engine coolant temperature, etc. Also it can retrieve Vehicle Information such as VIN number, Calibration ID(s), Calibration Verification Nos. (CVNs), etc, which is useful to check whether the ECU matches when you are buying a used car.
- 🚙【Works on 99% Vehicles】Autel MaxiScan MS309 compact pocket code reader supports all OBD2 protocols: KWP2000, ISO2000, ISO9141, J1850 VPW, J1850 PWM and CAN. This OBD2 code scanner is compatible with 99% OBDII-Compliant vehicles, passenger cars or light trucks. For OBD2 cars, usually, post 1996 for US market, post 2006 for EU market and post 2009 for Asian market.
- 🚙【No-Worry Purchase】Automotive OBDII scan tool MS309 comes with a 12-month warranty and free lifetime technical support. If you need any technical support, please feel free to contact us at 📞autelofficial @ outlook . com📞. NOTE: It does not support the full engine system, if need, pls consider ML629/ MK808BT, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ABPA Partslink Number | MS1234567 |
| ASIN | B07Q5H7M5S |
| Brand | Autel |
| Bulb type | LED |
| Customer Reviews | 4.6 4.6 out of 5 stars (15,915) |
| Date First Available | 29 Mar. 2019 |
| Exterior | Brushed |
| Item Weight | 180 g |
| Item model number | 00063-25 |
| Lift type | manual |
| Manufacturer | Autel |
| Manufacturer part number | 00063-25 |
| Model | MS309 |
| OEM Part Number | Supports CAN (Controller Area Network) and all other current OBD II protocols |
| Product Dimensions | 24.64 x 16.51 x 5.59 cm; 180 g |
| Special Features | Compatible with domestic, Asian and European vehicles, 1996 and newer, Displays DTC definitions on screen, Displays monitor and I/M readiness status (emissions), Erases Codes and turns off Check Engine Lights, Retrieves generic (P0, P2, P3 and U0), manufacturer-specific (P1, P3 and U1), and pending codes, Retrieves vehicle identification information (VIN, CALID and CVN), Supports CAN (Controller A… |
| Voltage | 12 Volts |

## Product Details

- **Automotive Fit Type:** Universal Fit
- **Brand:** Autel
- **Manufacturer:** Autel
- **Operating system:** other
- **Power source:** Battery Powered
- **Screen size:** 1 Inches

## Images

![Autel MS309 OBD2 Scanner Car Check Engine Code Reader, Check Emission Monitor Status, 2022 Newest CAN Diagnostic Scan Tool for All OBD II Protocol Vehicles Since 1996 - Image 1](https://m.media-amazon.com/images/I/7165rMIRi0L.jpg)
![Autel MS309 OBD2 Scanner Car Check Engine Code Reader, Check Emission Monitor Status, 2022 Newest CAN Diagnostic Scan Tool for All OBD II Protocol Vehicles Since 1996 - Image 2](https://m.media-amazon.com/images/I/71JfM00iSYL.jpg)
![Autel MS309 OBD2 Scanner Car Check Engine Code Reader, Check Emission Monitor Status, 2022 Newest CAN Diagnostic Scan Tool for All OBD II Protocol Vehicles Since 1996 - Image 3](https://m.media-amazon.com/images/I/81c5ZqIBZqL.jpg)
![Autel MS309 OBD2 Scanner Car Check Engine Code Reader, Check Emission Monitor Status, 2022 Newest CAN Diagnostic Scan Tool for All OBD II Protocol Vehicles Since 1996 - Image 4](https://m.media-amazon.com/images/I/81IVJCYkbFL.jpg)
![Autel MS309 OBD2 Scanner Car Check Engine Code Reader, Check Emission Monitor Status, 2022 Newest CAN Diagnostic Scan Tool for All OBD II Protocol Vehicles Since 1996 - Image 5](https://m.media-amazon.com/images/I/71-0irD3jYL.jpg)

## Questions & Answers

**Q: Can you use this to diagnosis why check engine light is on and figure out why car wont start? even of car wont start?**
A: MS309 is a OBD2 scanner that can read and clear codes on OBD2 system and help figure out why check engine light is on.

**Q: Will this work on a 2002 for explorer sport trac**
A: Yes, MS309 can work on  the 2002 Ford Explorer.

**Q: i used this tool and all is said was manufacturer control. no code number with it? what does that mean? 1998 ford explorer sport.**
A: OBD2 is the standard across all US cars. Some manufacturers also add brand specific codes, which may or may not be supported by the code reader. Sound like you have a vehicle/manufacturer specific code not supported by a $20 reader.

**Q: Can this disable my key?**
A: No, it can't. please check KM100/ IM508/ IM608.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***Z on 6 November 2023*

Compré este pequeñín para revisar códigos de mis carros en casa. Es muy rápido, y aunque es muy básico, bien vale la pena; pues lo podemos transportar en la guantera, o con la herramienta. También resulta una gran ayuda si te gusta hacer mecánica en casa, o para dar seguimiento a fallas intermitentes o recurrentes. Todo muy bien. Sin embargo, no pude encontrar la marca Autel por ningún lado ni en el producto, ni el empaque.

### ⭐⭐⭐⭐⭐ Review
*by B***D on 28 December 2025*

Easy to use. Worked great in my 2018 gmc. Picked up the issue even when the dealership missed it or maybe they just over looked it. Now I can tell them what to fix.

### ⭐⭐⭐⭐⭐ Review
*by M***X on 15 July 2025*

fonctionne très bien

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-11*