---
product_id: 384508600
title: "GT100 Breakout Box OBDII Protocol Detector ECU Bench Connector OBD Diagnostic Port Tester"
brand: "godiag"
price: "A$271"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/384508600-gt100-breakout-box-obdii-protocol-detector-ecu-bench-connector-obd
store_origin: AU
region: Australia
---

# Supports ECU power supply during battery swaps Real-time OBDII voltage monitoring Universal compatibility with diagnostic tools GT100 Breakout Box OBDII Protocol Detector ECU Bench Connector OBD Diagnostic Port Tester

**Brand:** godiag
**Price:** A$271
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up Your Diagnostics, Never Miss a Beat!

## Quick Answers

- **What is this?** GT100 Breakout Box OBDII Protocol Detector ECU Bench Connector OBD Diagnostic Port Tester by godiag
- **How much does it cost?** A$271 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/384508600-gt100-breakout-box-obdii-protocol-detector-ecu-bench-connector-obd)

## 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

- • **Battery Swap Savior:** Maintain ECU data integrity and avoid key or module lock-ups during battery changes.
- • **Plug & Play ECU Servicing:** Connect via banana plug or DB25 for direct power and current display—effortless ECU bench testing.
- • **Real-Time Voltage Monitoring:** Track your vehicle’s OBDII interface voltage live to prevent costly ECU failures.
- • **Instant OBDII Communication Check:** LED indicators confirm seamless vehicle-tool connection, eliminating guesswork.
- • **Universal Diagnostic Compatibility:** Works flawlessly with any diagnostic tool for single or multi-module vehicle testing.

## Overview

The GODIAG GT100+ Breakout Box is a cutting-edge OBDII protocol detector and ECU bench connector designed for professional-grade vehicle diagnostics, programming, and repair. Featuring real-time voltage monitoring, universal compatibility with diagnostic tools, and the unique ability to power the ECU during battery swaps, it ensures data integrity and prevents module lock-ups. Lightweight and easy to operate, it’s an essential tool for any serious automotive technician or enthusiast aiming to stay ahead in vehicle maintenance.

## Description

GODIAG GT100 Breakout Box OBDII Protocol Detector ECU Bench Connector OBD Diagnostic Port Tester

## Features

- ECU Connector: GODIAG GT100 is a latest OBDII protocol communication detection and ECU repair/diagnosis/programming/coding test platform.
- Powerful Features: Connecting the vehicle and diagnostic tool via OBDII, the Godiag GT100's LED will indicate if the OBDII diagnostic interface is communicating well with the car. The vehicle OBDII interface voltage is monitored and displayed in real time, if it falls below 11V please stop diagnostics and programming to avoid vehicle failure to start / data loss / module lock-up.
- Strong Compatibility: The OBD2 protocol detector is capable of connecting to a single module or multiple modules of the vehicle. It can be connected with any diagnostic tool to determine whether the vehicle communication is good or not.
- As a Car Battery Supplement: GT100 can also power up the car when you change the battery to avoid loss of vehicle control module data, auto-lock, key remote malfunction and malfunction light on.
- Easy to Operate: The GT100+ OBDII breakout box is easy to operate and has the additional function of servicing the vehicle's ECM, ECU.The GT100+ breakout box connects to the ECU module via banana plug or DB25 connector, which not only supplies power to the ECU, but also directly displays the electronic current value.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | GODIAG |
| Brand | GODIAG |
| Package Dimensions | 23.19 x 18.59 x 8.2 cm; 1.04 kg |
| Item model number | GT100+ |
| Manufacturer Part Number | GT100 |
| Special Features | Diagnose and program for a single ECU by connecting the diagnostic tool or ECU programmer |
| Item Weight | 1.04 Kilograms |

## Product Details

- **Brand:** GODIAG
- **Power source:** Battery Powered
- **UPC:** 889327047390
- **Manufacturer:** GODIAG

## Images

![GT100 Breakout Box OBDII Protocol Detector ECU Bench Connector OBD Diagnostic Port Tester - Image 1](https://m.media-amazon.com/images/I/71BVYnix0FL.jpg)

## Questions & Answers

**Q: Does this work with anything from 1993 to 2021? Also can anybody please tell me why mh Amazon kreps going to Spanish??**
A: This will work on all OBD2 which is 1996 to current also a few 1995 have an OBD2 connector. Can't answer your 2nd question.

**Q: Does it support all type of cars when change the battery?**
A: Yes, it can support all types of cars. It can use as a backup power when you change your car's battery.

**Q: Is the 12V power adapter required to use the breakout box?**
A: The data link connector (OBD2 port) will power the breakout box. The 12V power adaptor is for using the breakout box on the bench, either powering an ECU or other module.

**Q: Is a J2534 still required for programming?**
A: Hello friends , Our product is just an ECU connector, not for programming ，thank you for your consultation

## Frequently Bought Together

- GODIAG® Auto ECU Breakout Box, GT100 Breakout Box OBDII Protocol Detector for OBDII Protocol Communication Detection/ECU Tool Maintenance/Diagnosis/Programming/Coding
- GODIAG ECU GPT Boot AD Connector for ECU Reading Writing No Need Disassembly for J2534, Openport, PCMFlash, FC200
- Godiag OBD2 Breakout Jumper Cable Full Protocol Tricore Cable for ECU Programming

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**Shop now:** [https://www.desertcart.com.au/products/384508600-gt100-breakout-box-obdii-protocol-detector-ecu-bench-connector-obd](https://www.desertcart.com.au/products/384508600-gt100-breakout-box-obdii-protocol-detector-ecu-bench-connector-obd)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-16*