---
product_id: 334772122
title: "GODIAG OBD2 Breakout Box, GT100 OBD2 Protocol Detector With Voltage Display, 16PIN ECU Connector with OBD Main Line & Multi-Function Jumper for Vehicle ECU Maintenance/Diagnosis/Programming/Coding"
brand: "godiag"
price: "AED 20"
currency: AED
in_stock: true
reviews_count: 13
category: "Godiag"
url: https://www.desertcart.ae/products/334772122-godiag-obd2-breakout-box-gt100-obd2-protocol-detector-with-voltage
store_origin: AE
region: United Arab Emirates
---

# Real-time voltage display 16-pin OBDII full interface Multi-ECU simultaneous connection GODIAG OBD2 Breakout Box, GT100 OBD2 Protocol Detector With Voltage Display, 16PIN ECU Connector with OBD Main Line & Multi-Function Jumper for Vehicle ECU Maintenance/Diagnosis/Programming/Coding

**Brand:** godiag
**Price:** AED 20
**Availability:** ✅ In Stock

## Summary

> 🔧 Empower Your Garage with Pro-Level ECU Mastery!

## Quick Answers

- **What is this?** GODIAG OBD2 Breakout Box, GT100 OBD2 Protocol Detector With Voltage Display, 16PIN ECU Connector with OBD Main Line & Multi-Function Jumper for Vehicle ECU Maintenance/Diagnosis/Programming/Coding by godiag
- **How much does it cost?** AED 20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/334772122-godiag-obd2-breakout-box-gt100-obd2-protocol-detector-with-voltage)

## Best For

- godiag enthusiasts

## Why This Product

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

## Key Features

- • **Bench-Power Your ECU:** Power ECUs off-vehicle for safe diagnostics, programming, and key coding without risking data loss.
- • **Battery Replacement Savior:** Maintain uninterrupted ECU power during battery swaps to prevent data corruption, audio lock-ups, and fault codes.
- • **Multi-Module ECU Compatibility:** Diagnose and program multiple ECU modules simultaneously with color-coded jumpers for professional-grade efficiency.
- • **Complete 16-Pin OBDII Interface:** Seamlessly connect all vehicle diagnostic pins with a 1.2m extension cable for ultimate accessibility.
- • **Live Voltage & Protocol Detection:** Instantly monitor vehicle battery voltage and communication protocols via intuitive LED indicators and backlit display.

## Overview

The GODIAG GT100 OBD2 Breakout Box is a professional-grade diagnostic tool designed for vehicle ECU maintenance, programming, and coding. Featuring a full 16-pin OBDII interface with a 1.2m extension cable, it supports multi-ECU connections and real-time voltage display. Its unique ability to power ECUs on the bench or during battery replacement prevents data loss and system faults, making it an indispensable tool for automotive professionals and enthusiasts aiming to elevate their diagnostic precision and efficiency.

## Description

Product Description Why is GODIAG GT100 OBD2 Breakout Box ? Do you want a comprehensive CAN Breakout Box OBDII Protocol Detector for OBDII Protocol Communication Detection/ECU Tool Maintenance/Diagnosis/Programming/Coding that meets all you needs? Do you want to LED indicate whether the OBDII Diagnostic interface has good communication with the car? Do you want to check all OBD II Diagnostic Socket Pins on all types of cars? Then GODIAG GT100 OBD2 Breakout Box will be your top choice. It can not only perform deep diagnosis for all available control modules, but also can be served as a power check, saving high maintenance fee for you. GODIAG GT100 AUTO TOOLS OBD II Break Out Box ECU Connector Main Feature GODIAG GT100 is a latest testing platform for OBDII protocol communication detection and ECU maintenance / diagnosis / programming / coding. It can convert the car OBD2 interface into 16 pin for signal detection and electrical level conversion. Able to connect the single modules or multiple modules of the vehicle. It can be connected with any diagnostic tool to tell whether the car communication is good or not. It can also supply power to the car when you change the battery to avoid the vehicle control module data being lost, automatically locked, the key remote control fails and the fault light turns on. OUR VISION We are always responsible for our products, responsible for our customers and responsible for our partners. We aspire to be an outstanding and competitive supplier of automotive tools --- OBD2 Breakout Box, providing the customers with affordable and high-quality products. To become a competitive mainstream smart auto tool supplier, GODIAG will be dedicated to endless exploration and innovation, be responsible to products, users, and our team. All Diagnostic + Live Data in Graphic + Print Quickly communicate with a single ECU on bench by connecting with the ECU diagnostic / programming tool. Which allow the engineers or technicians to complete the job on bench, also keep away the risk of data loss in other modules when directly testing on the vehicle. While you do the live date function, you can choose the present inform, Connecting the computer and this obd2 scanner to print the data. GT100 Automotive Tools OBD II Break Out Box ECU Connector with OBD Main Line & Multi-Function Jumper for Check Engine, Supports LED Indicator and Lookup Unmatched Coverage- OBD main line & Multi-function jumper No. 26 color universal jumper and banana plug. The length is 50cm (19.68 in). Customers can choose functions according to their own needs and make their own conversion jumpers to connect more ECUs to GT100. Realize data docking of automobile ECU module to GT100. Color DB25 jumper. The length is 45cm (17.71in). There are 37 universal ECU connection jumpers with labels. Customers can define required functions according to the jumpers, connect ECU to GT100, and realize ECU data docking to GT100 through color jumpers. DB15-OBD2 main line. The length is 60cm (23.62 in), the OBD2 male connector is connected to the GT100 to the vehicle to upload data from the vehicle, and the OBD2 female connector is connected to the diagnostic programming device. Prepare battery A to supply power by connecting to No. 16 / 4 / 5 holes of Godiag GT100 & to the OBD2 diagnostic interface of the car. Notice ： Turn on the power switch of Godiag GT100. 2. Don't turn on the ignition switch, don't start the car Then replace the brand-new battery B with the used battery in the car, which will ensure that the car has fully power to prevent data loss and audio lock-up or the malfunction due to lack of power to the ECU control module. USER-FRIENDLY DESIGN [USER-FRIENDLY DESIGN] - Equipped with an intuitive interface,color backlit large screen, Breakout box ecu connector for holding easily OBDII Protocol Detector & communication detection When the device displays the voltage, turn on the power switch of GODIAG GT100 OBD II Break Out Box ECU Connector. Then connect to the diagnostic tool, when the tool is communicating with the car, the LED indicator of corresponding protocol will light up or flash. ( If the CAN protocol is detected, it will have the maximum brightness. When the communication is successful, the corresponding CAN-H and CAN-L will dim or twinkling weakly) ECU connection: single module connection Connect the ECU with the color jumpers. (If the ECU is CAN protocol, please check whether you will need to connect a 120 ohm resistor.) The Godiag GT100 OBD II Break Out Box ECU Connector can be powered by connecting to the OBDII diagnostic interface of car, or by an AC power adapter. To diagnose and program for a single ECU by connecting the diagnostic tool or ECU programmer. Multi-module connection GT100 diagnostic tool can be connected to multiple ECU control modules at the same time, and can be connected to the car dashboard module, engine module, gearbox module, central control module and other car diagnostic equipment tools at the same time. Professional engineers can easily perform multiple connection inspections and maintenance. A simple, affordable and easy-to-use ecu connector tool, this little device may save you money and trips to the mechanic by allowing you to decide if it’s something you can fix or more help is needed. Banana plug extension connection Extend the car's OBDII 16pin interface to tell you whether the OBDII interface connection is good or not, which is convenient for the test of OBDII interface voltage waveform. Display the status during communication After connecting GT100 to the OBD2 port of the vehicle, turn on the " Power " switch, then you will see the current vehicle battery voltage displayed on the device. Then to connect the diagnostic & programming tool which will communicate with the vehicle and the corresponding protocol indicator light will turn on or flash on the GT100. Additional Extension Cables The space of the diagnostic interface location is too narrow to connect to the diagnostic tool, or the user find that the diagnostic cable is not long enough during maintenance. It can be extended by 1.2 meters. The OBD2 cable of GT100 OBD II Break Out Box ECU Connector is as long as 1.2 meters, which will solve the problem that the diagnostic tool cable is not long enough or the vehicle diagnostic port is too narrow to connect . Please connect GT100 first, turn on the power switch and you will see the voltage on the screen which can tell whether the power supply of the vehicle is normal. [ Which keep away the risk of burning out the diagnostic & programming tool due to the modified vehicle OBD2 port ] User-friendly Interface, Unmatched Coverage Package includes When to use the extension cables: The space of the diagnostic interface location is too narrow to connect to the diagnostic tool, or the user find that the diagnostic cable is not long enough during maintenance. It can be extended by 1.2 meters for free.

Review: Excellent tool - Wanted one for a long time very pleased with the purchase, can’t rate this band enough and look forward to using another product from them when I need it.
Review: Works well and good quality - did a good and made it easier

## Features

- 【𝗟𝗶𝘁 𝗨𝗽 𝗗𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱】Sometimes, we always worry about the lost car keys. Use the GT100 to short-circuit banana plug connector to lit up the dashboard. In addition, you can also connect with some test platform (e.g. : CASA) to pragram keys.
- 【𝗘𝗖𝗨 𝗕𝗲𝗻𝗰𝗵 𝗧𝗼𝗼𝗹】 GT100 allows you to power an ECU on the bench; you can easily do diagnostics, vehicle immobilizer, and key programming, whether it is on the bench with the included power adapter, or in the vehicle with the OBDII port supplied power.
- 【𝟭𝟲 𝗣𝗶𝗻𝘀 𝗗𝗲𝘀𝗶𝗴𝗻 & 𝟭.𝟮𝗺 𝗘𝘅𝘁𝗲𝗻𝘀𝗶𝗼𝗻 𝗖𝗮𝗯𝗹𝗲】The input jack layout of OBD2 protocol detector fully simulates the 16-pin layout of the OBDII interface,allowing more tests to be performed quickly and intuitively. When the OBD2 scanner communicates with vehicles, all 16 pins of OBDII breakout box can be easily connected. OBD2 breakout box has female connector and male connector with a 1.2m extension cable.
- 【𝗣𝗼𝘄𝗲𝗿 𝘁𝗵𝗲 𝗘𝗖𝗨 】Through GT100+ OBDII Breakout Box before replacing the battery to sustain the power supply to the vehicle, which will ensure that the car has fully power to prevent data loss and audio lock-up or the malfunction due to lack of power to the ECU control module.
- 【𝗠𝘂𝗹𝘁𝗶𝗽𝗹𝗲 𝗘𝗖𝗨 𝗠𝗼𝗱𝘂𝗹𝗲𝘀】The GODIAG GT100 can not only be connected to a single ECU module for single-module diagnosis and programming, but is also capable of connecting multiple ECU control modules at the same time. You can connect the ECU with the color jumpers. (If the ECU is CAN protocol, please check whether you will need to connect a 120 ohm resistor.)
- 【𝗖𝗼𝗻𝘃𝗲𝗿𝘁 𝗢𝗕𝗗𝟮 𝗜𝗻𝘁𝗲𝗿𝗳𝗮𝗰𝗲】It can convert the car OBD2 interface into 16 pin for signal detection and electrical level conversion. Use the connector to convert the OBD1 interface into obd2 interface according to the diagnostic interface communication protocol.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08J43529R |
| Best Sellers Rank | 80,377 in Automotive ( See Top 100 in Automotive ) 460 in OBD-II Engine System Diagnostic Tools |
| Brand | GODIAG |
| Brand Name | GODIAG |
| Country Of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 199 Reviews |
| Item Weight | 500 Grams |
| Manufacturer | GODIAG |
| Manufacturer Part Number | GODIAG |
| Model Number | GODIAG |
| Native Resolution | 480 x 800 pixels |
| Operating System | Android 11.0 |
| Operating system | Android 11.0 |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Screen Size | 1 Inches |
| Screen size | 1 Inches |
| UPC | 889327046294 |

## Product Details

- **Brand:** GODIAG
- **Manufacturer:** GODIAG
- **Operating system:** Automotive Tools OBD II Break Out Box ECU Connector
- **Power source:** Corded Electric
- **Screen size:** 1 Inches
- **UPC:** 889327046294

## Images

![GODIAG OBD2 Breakout Box, GT100 OBD2 Protocol Detector With Voltage Display, 16PIN ECU Connector with OBD Main Line & Multi-Function Jumper for Vehicle ECU Maintenance/Diagnosis/Programming/Coding - Image 1](https://m.media-amazon.com/images/I/81Vt0FctUTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent tool
*by A***T on 3 May 2024*

Wanted one for a long time very pleased with the purchase, can’t rate this band enough and look forward to using another product from them when I need it.

### ⭐⭐⭐⭐⭐ Works well and good quality
*by R***B on 1 February 2024*

did a good and made it easier

### ⭐⭐⭐⭐⭐ Someone who understands the system
*by �***� on 4 June 2022*

This product came to me for testing. I tend to write honest reviews and I don’t even want to be misleading. I confess I don’t understand how to judge such a complex diagnostic tool. It’s about that it’s a great tool. I can see in my hand that it represents good quality. The wires and connectors work well. Perfect for diagnosing our car and detecting any faults. However, expertise is required to use the tool and interpret the data from it. This does not deduct anything from the value of the asset. The target group is just not the average person, such as a middle-aged driver. So unfortunately I can't write an honest opinion about how it works. The quality of the device seems high to me based on the tools used. Thanks for reading my review, I hope you found it helpful. XO Sue

## Frequently Bought Together

- GODIAG GT100 Automotive Tools OBD II Breakout Box ECU Connector with OBD Main Line & Multi-Function Jumper for Check Engine, Support LED Indicator and Lookup
- GODIAG FEM BDC New Type Test Platform
- GODIAG OBD2 Breakout Jumper Cable Full Protocol Tricore Cable Jumper Pinout Cable for ECU Programming

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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-07-09*