---
product_id: 365572289
title: "NEIKO 40500A Car OBD2 Scanner, Car Scanner Code Decoder, Reader & Eraser Automotive Check Engine Light Diagnostic Read & Clear Emission & Fault Codes 9, Code Reader, OBD2 Scanner Diagnostic Tool"
brand: "neiko"
price: "$70.21"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/365572289-neiko-40500a-car-obd2-scanner-car-scanner-code-decoder-reader
store_origin: EC
region: Ecuador
---

# Works on US, EU & Asian OBD2 vehicles Freeze frame & I/M readiness data 9 OBD2 protocols supported NEIKO 40500A Car OBD2 Scanner, Car Scanner Code Decoder, Reader & Eraser Automotive Check Engine Light Diagnostic Read & Clear Emission & Fault Codes 9, Code Reader, OBD2 Scanner Diagnostic Tool

**Brand:** neiko
**Price:** $70.21
**Availability:** ✅ In Stock

## Summary

> 🚗 Decode your car’s secrets before the check engine light steals the show!

## Quick Answers

- **What is this?** NEIKO 40500A Car OBD2 Scanner, Car Scanner Code Decoder, Reader & Eraser Automotive Check Engine Light Diagnostic Read & Clear Emission & Fault Codes 9, Code Reader, OBD2 Scanner Diagnostic Tool by neiko
- **How much does it cost?** $70.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/365572289-neiko-40500a-car-obd2-scanner-car-scanner-code-decoder-reader)

## Best For

- neiko enthusiasts

## Why This Product

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

## Key Features

- • **Emission Code Mastery:** Read and clear emission faults to stay eco-compliant.
- • **Plug & Play Simplicity:** Instantly decode engine issues without a mechanic.
- • **Compact & User-Friendly:** Backlit display with 5 languages for effortless diagnostics anytime.
- • **Universal Compatibility:** Supports all OBD2, EOBD & CAN compliant cars worldwide.
- • **Complete System Monitoring:** Track misfire, fuel, EGR, oxygen sensors & more for total control.

## Overview

The NEIKO 40500A Car OBD2 Scanner is a compact, professional-grade diagnostic tool that supports 9 OBD2 protocols and works on most US, European, and Asian vehicles. It reads and clears emission and fault codes, displays freeze frame data, and monitors critical engine systems. With a backlit, multilingual display and simple 4-button interface, it empowers you to troubleshoot and maintain your vehicle like a pro, saving time and costly mechanic visits.

## Description

The user-friendly Neiko 40500A Car OBD2 scanner allows you or your mechanic to access vehicle data. The device is small enough to fit in your hand. Once connected to your car, it can show you essential information, such as: Your vehicle's VIN number, your car's speed, fuel efficiency, and engine RPM. And if your “Check Engine” light comes on, simply plug in your scanner, find the diagnostic code, and look it up, you can then make repairs yourself, or take to your trusted mechanic to do the repairs. Once the problem is fixed, simply delete the code. Every unit comes with an easy-to-read manual, so you are always in full control of your scanner! The small and compact design makes this the perfect mobile code reader and can go anywhere it may be needed. With only 4 buttons, this is an easy-to-use device, the “Up” and “Down” arrows allow for you to scroll through the Menu and Submenu to retrieve all information once the diagnostic data is retrieved. “Ok” allows for you to confirm the selection in the menu and takes you to the next menu screen that is applicable. Lastly, there is the “ESC” button which allows for you to cancel the selection in the menu, and/or return you to the main menu. You can quickly and accurately test your vehicle for the following things: Misfire Monitor Fuel System Monitor Comprehensive Component Monitor EGR System Monitor Oxygen Sensor Monitor Catalyst Monitor EVAP System Monitor Oxygen Heater Monitor Secondary Air Monitor Heating Catalyst Monitor A/C System Monitor

## Features

- CAR CODE READER: This obd2 scanner diagnostic tool is a professional plug-and-play OBD diagnosis tool that supports 9 OBD2 scanner protocols. With a simple and easy to read display, you won’t need a professional to tell you why your engine light turned on.
- EMISSION CODES: With On-Board Diagnostics, you can read and clear stored emission codes in newer vehicles that have standardized computer systems that monitor your emission control systems. View the freeze frame data and display I/M readiness.
- WIDE COMPATIBILITY: This OBD reader shows VIN numbers and serves as a misfire, fuel system, EGR, EVAP, oxygen, and catalyst monitor. It enables you to fix the issues yourself or enlighten you about what might happen before bringing in for repair.
- COMPACT DESIGN: A car obd2 scanner with easy-to-use menus, this automotive tool supports 5 languages, imperial/metric units, & comes with a backlit display giving you the freedom to work all through the day whether at home or the garage.
- WORKS ON OBD II COMPATIBLE VEHICLES: This unit is suitable for most US, European, and Asian manufactured cars and all OBD2, EOBD and CAN compliant vehicles. Look for the OBD II or OBD II Certified marking on your vehicle emission control information to know if your automobile is compatible.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | NEIKO |
| Part Number | 40500A |
| Item Weight | 7.4 ounces |
| Package Dimensions | 7.91 x 5.2 x 1.26 inches |
| Item model number | 40500A |
| Size | Car OBD2 Scanner |
| Color | Blue |
| Style | Car OBD2 Scanner |
| Item Package Quantity | 1 |
| Included Components | OBD2 Scanner |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** NEIKO
- **Power Source:** Corded Electric
- **Operating System:** Android 4.4
- **Screen Size:** 2.4 Inches
- **Automotive Fit Type:** Universal Fit

## Images

![NEIKO 40500A Car OBD2 Scanner, Car Scanner Code Decoder, Reader & Eraser Automotive Check Engine Light Diagnostic Read & Clear Emission & Fault Codes 9, Code Reader, OBD2 Scanner Diagnostic Tool - Image 1](https://m.media-amazon.com/images/I/71V12Rnu37S.jpg)
![NEIKO 40500A Car OBD2 Scanner, Car Scanner Code Decoder, Reader & Eraser Automotive Check Engine Light Diagnostic Read & Clear Emission & Fault Codes 9, Code Reader, OBD2 Scanner Diagnostic Tool - Image 2](https://m.media-amazon.com/images/I/71UrH5L2l3S.jpg)
![NEIKO 40500A Car OBD2 Scanner, Car Scanner Code Decoder, Reader & Eraser Automotive Check Engine Light Diagnostic Read & Clear Emission & Fault Codes 9, Code Reader, OBD2 Scanner Diagnostic Tool - Image 3](https://m.media-amazon.com/images/I/81GSIk+NqdS.jpg)
![NEIKO 40500A Car OBD2 Scanner, Car Scanner Code Decoder, Reader & Eraser Automotive Check Engine Light Diagnostic Read & Clear Emission & Fault Codes 9, Code Reader, OBD2 Scanner Diagnostic Tool - Image 4](https://m.media-amazon.com/images/I/81ugR4w690S.jpg)
![NEIKO 40500A Car OBD2 Scanner, Car Scanner Code Decoder, Reader & Eraser Automotive Check Engine Light Diagnostic Read & Clear Emission & Fault Codes 9, Code Reader, OBD2 Scanner Diagnostic Tool - Image 5](https://m.media-amazon.com/images/I/81a1g5Yx0HS.jpg)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-01*