---
product_id: 338216980
title: "GT100+ OBDII Breakout Box, Advanced OBD and CAN Protocol Detector for ECU Bench Testing and Car Diagnostics"
brand: "godiag"
price: "€ 205.37"
currency: EUR
in_stock: true
reviews_count: 12
category: "Godiag"
url: https://www.desertcart.sk/products/338216980-gt100-obdii-breakout-box-advanced-obd-and-can-protocol-detector
store_origin: SK
region: Slovakia
---

# Real-time current display Supports CAN BUS & K-LINE protocols Bench power supply for ECU GT100+ OBDII Breakout Box, Advanced OBD and CAN Protocol Detector for ECU Bench Testing and Car Diagnostics

**Brand:** godiag
**Price:** € 205.37
**Availability:** ✅ In Stock

## Summary

> 🔧 Unlock pro-level ECU diagnostics and never miss a beat!

## Quick Answers

- **What is this?** GT100+ OBDII Breakout Box, Advanced OBD and CAN Protocol Detector for ECU Bench Testing and Car Diagnostics by godiag
- **How much does it cost?** € 205.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/338216980-gt100-obdii-breakout-box-advanced-obd-and-can-protocol-detector)

## 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 vehicle power during battery replacement to prevent data loss and system resets.
- • **Bench-Test Like a Pro:** Power and diagnose ECUs off-vehicle with included adapter for ultimate workshop flexibility.
- • **Protect Your Investment:** Verify communication, power, and grounds before connecting expensive scan tools to avoid costly damage.
- • **Universal Protocol Mastery:** Detects all OBD2 pins plus non-standard CAN BUS & K-LINE protocols for comprehensive diagnostics.
- • **Intuitive Banana Plug & Current Display:** Simple connections with real-time current readout to instantly confirm cable and ECU health.

## Overview

The Godiag GT100+ OBDII Breakout Box is a professional-grade diagnostic tool designed for ECU bench testing and vehicle diagnostics. It powers ECUs off-vehicle, supports all OBD2 pins plus advanced CAN BUS and K-LINE protocols, and features real-time current display via banana plug connections. Ideal for mechanics and automotive engineers, it safeguards expensive scan tools by verifying power and communication before use and maintains vehicle power during battery changes.

## Description

Buy Godiag GT100+ OBDII Breakout Box, Advanced OBD and CAN Protocol Detector for ECU Bench Testing and Car Diagnostics: Code Readers & Scan Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Best breakout box ever - I love this breakout box. Works good and makes things nice. I use it all the time and highly recommend.
Review: GREAT PRODUCT - Why did you pick this product vs others?: VERY COMPLETE TOOL. WORKED GREAT. USER FRIEENDLY

## Features

- 【ECU Bench Tool】 GT100+ allows you to power an ECU on the bench; you can easily do diagnostics, vehicle immobilizer, and security work, whether it is on the bench with the included power adapter, or in the vehicle with the OBDII port supplied power.
- 【Added CAN BUS and K-LINE Protocol】GT100+ not only check all obd2 diagnostic socket pins, but also non-standard OBD2 protocols, like the port 1,9,3,11,12,13,and 8. It can test CAN BUS and K-LINE protocol.
- 【Help You Verify Communication, Power, Grounds】Before connecting to your costly scan tools, you can use GT100+ to verify the networks are communicating properly, or there is proper power and grounds being supplier to the box assembly. In the case you do not have a proper power or ground, it might burn your expensive scan tools.
- 【Easy Operation With Banana Plug & Current Display】Compared with similar tools, GT100+ OBDII Breakout box features with simple operation and additional features for doing ECM, ECU repair on vehicles. GT100+ breakout box connects with ECU module via banana plug or DB25 connector, not only providing power to ECU,but also directly displaying electronic current value. You can easily judge whether your cable has connected correctly or the ECU module is in good condition.
- 【Power ECU when Replacing Battery 】The auxiliary power supply aims at supplying power to the vehicle through GT100+ OBDII Breakout Box before replacing the battery to sustain the power supply to the vehicle.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B096M6B2WJ |
| Best Sellers Rank | #88,361 in Automotive ( See Top 100 in Automotive ) #514 in Engine Tools |
| Brand Name | GODIAG |
| Customer Reviews | 4.7 4.7 out of 5 stars (267) |
| Item Dimensions L x W x H | 7.48"L x 5.32"W x 1.38"H |
| Item Weight | 900 Grams |
| Manufacturer | GODIAG |
| Manufacturer Part Number | GT100+ |
| Model Number | GT100+ |
| Native Resolution | 480 x 800 pixels |
| Power Source | 12V |
| Screen Size | 19 Centimeters |
| UPC | 889327051502 |

## Product Details

- **Brand:** GODIAG
- **Power Source:** 12V
- **Product Dimensions:** 7.48"L x 5.32"W x 1.38"H
- **Screen Size:** 19 Centimeters
- **UPC:** 889327051502

## Images

![GT100+ OBDII Breakout Box, Advanced OBD and CAN Protocol Detector for ECU Bench Testing and Car Diagnostics - Image 1](https://m.media-amazon.com/images/I/71bPSFaeZcL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Does the Godiag+ compare to the Cando breakout.**
A: Yes, it support CAN BUS protocol

**Q: Will this reprogram a instrument cluster for a 2003 Mercury mountaineer?**
A: Hello,friend
GT100+ is a breakout box, a signal tester. It can used to connect the reprogram device with your vehicle to monitor the communication protocol and status. Itself do not have reprogramming function.
Regards,
Augocom

**Q: Can this device diagnose a suspicious ecu?, or is this the part where i need other "expensive tools"? such as what?**
A: This is only for simulated that module is installed in the car, it is for test and programming the modules without a car

**Q: Just bought this and the unit has a slight rattle if I shake it. Does anyone have it too? Is it normal?**
A: Hello friends, thank you for your consultation
There are two situations about your question: 1. There is something in it, such as plastic debris or tin slag, please open it and take a look. 2. It may be that the wires or components inside are not fixed properly.
As long as it is not metal slag, it will not damage the machine, please open it and deal with it
Regards, 
Juliana

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best breakout box ever
*by J***Y on February 15, 2026*

I love this breakout box. Works good and makes things nice. I use it all the time and highly recommend.

### ⭐⭐⭐⭐⭐ GREAT PRODUCT
*by R***R on July 9, 2025*

Why did you pick this product vs others?: VERY COMPLETE TOOL. WORKED GREAT. USER FRIEENDLY

### ⭐⭐⭐⭐⭐ Works great when use correctly.
*by J***A on October 25, 2025*

Awesome tool to work with.

## Frequently Bought Together

- Godiag GT100+ OBDII Breakout Box, Advanced OBD and CAN Protocol Detector for ECU Bench Testing and Car Diagnostics
- 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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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-05-05*