---
product_id: 59574601
title: "Toyota Techstream Diagnostic Cable Mini VCI J2534 OBD Scanner V2.0.4 for Toyota Lexus TIS Techstream (Updated Version)"
brand: "diagking"
price: "HK$17"
currency: HKD
in_stock: false
reviews_count: 12
url: https://www.desertcart.hk/products/59574601-toyota-techstream-diagnostic-cable-mini-vci-j2534-obd-scanner-v2
store_origin: HK
region: Hong Kong
---

# Supports up to 14.5V max voltage for robust diagnostics Compatible with Windows 7/8/10 (32/64-bit) systems USB connectivity for seamless data transfer Toyota Techstream Diagnostic Cable Mini VCI J2534 OBD Scanner V2.0.4 for Toyota Lexus TIS Techstream (Updated Version)

**Brand:** diagking
**Price:** HK$17
**Availability:** ❌ Out of Stock

## Summary

> 🚗 Unlock your car’s hidden potential with pro-grade diagnostics!

## Quick Answers

- **What is this?** Toyota Techstream Diagnostic Cable Mini VCI J2534 OBD Scanner V2.0.4 for Toyota Lexus TIS Techstream (Updated Version) by diagking
- **How much does it cost?** HK$17 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/59574601-toyota-techstream-diagnostic-cable-mini-vci-j2534-obd-scanner-v2)

## Best For

- diagking enthusiasts

## Why This Product

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

## Key Features

- • **High-Speed FT232RL Chip:** Ensures reliable, fast data upload/download for real-time diagnostics
- • **Key Programming & Customization:** Program keys and customize windows & light timings effortlessly
- • **Dedicated Tech Support & Updates:** Expert assistance and controlled software updates to avoid downtime
- • **Advanced ECU & Airbag Diagnostics:** Read, clear fault codes & reset airbags with precision
- • **Comprehensive Toyota & Lexus Coverage:** Supports models from 1996 to 2018 for deep vehicle insights

## Overview

The Toyota Techstream Diagnostic Cable Mini VCI J2534 (v2.0.4) is a high-performance USB diagnostic tool designed for Toyota and Lexus vehicles (1996-2018). Featuring advanced ECU identification, fault code reading/clearing, key programming, and airbag reset capabilities, it supports all major diagnostic protocols and Windows 7/8/10 (32/64-bit). Equipped with a reliable FT232RL chip and backed by responsive tech support, this cable empowers automotive professionals and enthusiasts to perform in-depth vehicle diagnostics and customizations with confidence.

## Description

Features: High Reliability of products using SMD chip. ECU identification Fault code (DTC) clearing Fault code reading Actuator tests Control unit coding Scan/clear engine codes Reset airbags Key learning Component tests High performance FT232RL Chip Supports all diagnostic protocols Battery Voltage detection by control line Ignition detection by control line Flash Data uploading and Downloading

Review: Works great - I received the cable and CD, unfortunately I do not have a CD drive so I emailed support and they promptly responded with instructions in 3 hrs. Even before they responded, I googled and was able to find v18 Tech stream software and the necessary drivers and instructions (on Google and YouTube) The instructions online were the same as sent by the vendor btw. Installed it on a win10 home 64bit laptop with zero issues, and it's working great. I'm not sure what the bad reviews are about? Yes it takes a few steps to installed and for those who are not savvy with computers the vendors offers to remote install, that's how tech support works guys, there is no conspiracy here Great product😆 great vendor, I can access all of my vehicles data, program tpms, keys, what not.
Review: Great Tech Support Makes The Difference - tl/dr; Great (and patient) tech support got me going after a couple false starts. Got the standard disc and, since my laptop has no CD drive, copied the files from my desktop to my laptop. First problem was that I couldn’t connect to the vehicle. I got a pop up that said a critical update was required, and there was no way to dismiss the pop up. An email to tech support got a response within minutes recommending a reinstall. With that done, another problem cropped up. This problem was that, when connected to the vehicle, several of the selections, including the UTILITY function, were not available. This was the specific capability I was looking for since I want to add another remote key and customize the windows and light timings. Sent another email and they had a link for a different Techstream version to me within a few more minutes. I thought I was home free at this point, but ended up being unable to extract the archive. My RAR extractor would freeze about half way through. Another email and they asked me to set up teamviewer so they could remotely install the new version of Techstream. I know that there have been comments about teamviewer = malware, but it’s not always true. I’m the “tech support” for my family and have been using teamviewer to remotely control/maintain my family’s computers for years. It’s not the tool. It’s how it’s used. Anyway, teamviewer was already installed and I know what needed to be done, so I followed their activities keystroke by keystroke. They performed the necessary work and nothing more. There was no snooping or unnecessary reconfiguration of any computer settings. Techstream now works exactly as it should. Call me satisfied.

## Features

- If you know less of the car & computer knowledge and don't like remote assist, we don't recommend you buy this. Firewall and defender need to be closed in case it damages the software.
- ( CANNOT SUPPORT:lexus gx470). 2.0.4 recommend for some new cars. Support models: Toyota/Lexus models 1996-2018.Mini VCI diagnostic cable for coding,airbags rest,key programming and etc.
- Firmware:2.0.4; Provide Techstream software.
- Supports Windows 7/8/10 32 bits and 64 bits systems. Please do not update the software by yourself. If you want to update it, please email us. We will send the updated software to you.
- Note: The diagnose software needs a special program to work properly. The virus protector may notify it as“virus” by mistake. Please unload the anti-virus software on your PC to make sure the diagnose software works normally.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BCL3DFR |
| Best Sellers Rank | #1,303,112 in Automotive ( See Top 100 in Automotive ) #170 in Diagnostic Software |
| Brand | DIAGKING |
| Cable Type | USB |
| Color | Black |
| Compatible Devices | Windows Computer (7/8/10, 32/64 bits), Toyota/Lexus vehicles (1996-2018) |
| Compatible Phone Models | No Compatible Phone Models |
| Connector Gender | Male-to-Female |
| Connector Type | Component |
| Customer Package Type | Standard Packaging |
| Date First Available | March 10, 2018 |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5 ounces |
| Item model number | 8542040138 |
| Manufacturer | Luckybuy11 |
| Maximum Voltage | 14.5 Volts |
| Model Name | 8542040138 |
| Number of Pins | 5 |
| Package Dimensions | 8.03 x 5.59 x 1.54 inches |
| Recommended Uses For Product | Automotive diagnostics and programming |
| Shape | Flat |
| Special Feature | High Speed |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** DIAGKING
- **Cable Type:** USB
- **Compatible Devices:** Windows Computer (7/8/10, 32/64 bits), Toyota/Lexus vehicles (1996-2018)
- **Connector Type:** Component
- **Special Feature:** High Speed

## Images

![Toyota Techstream Diagnostic Cable Mini VCI J2534 OBD Scanner V2.0.4 for Toyota Lexus TIS Techstream (Updated Version) - Image 1](https://m.media-amazon.com/images/I/71NKG9KKzvL.jpg)
![Toyota Techstream Diagnostic Cable Mini VCI J2534 OBD Scanner V2.0.4 for Toyota Lexus TIS Techstream (Updated Version) - Image 2](https://m.media-amazon.com/images/I/81CX1ZVU8YL.jpg)
![Toyota Techstream Diagnostic Cable Mini VCI J2534 OBD Scanner V2.0.4 for Toyota Lexus TIS Techstream (Updated Version) - Image 3](https://m.media-amazon.com/images/I/71JjBzyJZ5L.jpg)
![Toyota Techstream Diagnostic Cable Mini VCI J2534 OBD Scanner V2.0.4 for Toyota Lexus TIS Techstream (Updated Version) - Image 4](https://m.media-amazon.com/images/I/61Eiu8zCnSL.jpg)
![Toyota Techstream Diagnostic Cable Mini VCI J2534 OBD Scanner V2.0.4 for Toyota Lexus TIS Techstream (Updated Version) - Image 5](https://m.media-amazon.com/images/I/81sjFE4NZPL.jpg)

## Questions & Answers

**Q: Will this allow me to install a factory remote start on my 2013 Prius?**
A: This software/cable combo failed to communicate with 3 different Toyota cars. We weren't able to conduct any diagnostic or code scanning. It wasn't even able to turn off the open door warning sounds eventhough it was a listed option in the software.  Save yourself a headache and look elsewhere.

**Q: Will this work on a 2018 rav4 xle?**
A: Hello. This techstream V2.04 can work with your 2018 rav4 xle

**Q: I am needing techstream to un-register and re-register an ecu, id code box and key fob. will this allow me to do that?**
A: techstream can't register an ecu, it can program new key. read code customer setting....

**Q: Will this work for 2018 camry xse?**
A: It is my understanding the Techstream program will work on all Toyota manufactured automobiles. However, unless you have the latest version you may not be able to use all of the functions for the 2018 Camry XSE. Your best bet is to contact the seller to see if this version is late enough to be used on the 2018 Camry XSE.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by B***K on August 18, 2024*

I received the cable and CD, unfortunately I do not have a CD drive so I emailed support and they promptly responded with instructions in 3 hrs. Even before they responded, I googled and was able to find v18 Tech stream software and the necessary drivers and instructions (on Google and YouTube) The instructions online were the same as sent by the vendor btw. Installed it on a win10 home 64bit laptop with zero issues, and it's working great. I'm not sure what the bad reviews are about? Yes it takes a few steps to installed and for those who are not savvy with computers the vendors offers to remote install, that's how tech support works guys, there is no conspiracy here Great product😆 great vendor, I can access all of my vehicles data, program tpms, keys, what not.

### ⭐⭐⭐⭐⭐ Great Tech Support Makes The Difference
*by R***K on January 8, 2019*

tl/dr; Great (and patient) tech support got me going after a couple false starts. Got the standard disc and, since my laptop has no CD drive, copied the files from my desktop to my laptop. First problem was that I couldn’t connect to the vehicle. I got a pop up that said a critical update was required, and there was no way to dismiss the pop up. An email to tech support got a response within minutes recommending a reinstall. With that done, another problem cropped up. This problem was that, when connected to the vehicle, several of the selections, including the UTILITY function, were not available. This was the specific capability I was looking for since I want to add another remote key and customize the windows and light timings. Sent another email and they had a link for a different Techstream version to me within a few more minutes. I thought I was home free at this point, but ended up being unable to extract the archive. My RAR extractor would freeze about half way through. Another email and they asked me to set up teamviewer so they could remotely install the new version of Techstream. I know that there have been comments about teamviewer = malware, but it’s not always true. I’m the “tech support” for my family and have been using teamviewer to remotely control/maintain my family’s computers for years. It’s not the tool. It’s how it’s used. Anyway, teamviewer was already installed and I know what needed to be done, so I followed their activities keystroke by keystroke. They performed the necessary work and nothing more. There was no snooping or unnecessary reconfiguration of any computer settings. Techstream now works exactly as it should. Call me satisfied.

### ⭐ It works with a Mac in a virtual machine environment.
*by U***D on August 18, 2018*

Update: The cable does not support adding TPMS sensors. This is a deal breaker. This is a great tool if you have a Toyota product (Toyota/Lexus/Scion) and work on it yourself. I was able to get it set up and running on a MacBook Pro running VirtualBox and Windows 10 64-Bit. Cable is sturdy, loads fast and is the new firmware version. LuckyBuy11 has been a good vendor.

## Frequently Bought Together

- Toyota Techstream Diagnostic Cable Mini VCI J2534 OBD Scanner V2.0.4 for Toyota Lexus TIS Techstream (Updated Version)
- Marsflex TPMS Sensor 42607-33021 Compatible for Toyota Lexus Scion Pontiac, Tire Pressure Monitoring Sensors for Camry Prius Corolla rav4 Scion Yaris Replaces 42607-33011 PMV-107J 315MHz Set of 4
- FRAM Extra Guard CA10159 Replacement Engine Air Filter for Select Select 2004-2009 Toyota Prius (1.5L), Provides Up to 12 Months or 12,000 Miles Filter Protection

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hk/products/59574601-toyota-techstream-diagnostic-cable-mini-vci-j2534-obd-scanner-v2](https://www.desertcart.hk/products/59574601-toyota-techstream-diagnostic-cable-mini-vci-j2534-obd-scanner-v2)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-24*