---
product_id: 371036132
title: "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"
brand: "godiag"
price: "€ 325.83"
currency: EUR
in_stock: true
reviews_count: 5
category: "Godiag"
url: https://www.desertcart.fi/products/371036132-gt100-automotive-tools-obd-ii-break-out-box-ecu-connector
store_origin: FI
region: Finland
---

# Supports ECU power supply LED protocol & voltage indicators 16-pin OBDII breakout box 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

**Brand:** godiag
**Price:** € 325.83
**Availability:** ✅ In Stock

## Summary

> 🔧 Power up your diagnostics with GODIAG GT100 — the ultimate OBDII breakout box for pros who refuse to miss a beat!

## Quick Answers

- **What is this?** 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 by godiag
- **How much does it cost?** € 325.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/371036132-gt100-automotive-tools-obd-ii-break-out-box-ecu-connector)

## 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

- • **Full 16-Pin OBDII Interface:** Simulates complete OBDII layout for seamless multi-protocol diagnostics and quick connection.
- • **Bench-Test Your ECU Anywhere:** Power and diagnose ECUs off-vehicle with included AC adapter or OBDII port power—ultimate workshop flexibility.
- • **OBD1 to OBD2 Conversion Ready:** Easily convert older OBD1 interfaces to modern OBD2 standards for universal compatibility.
- • **Multi-ECU Simultaneous Connection:** Connect and program multiple ECU modules at once with color-coded jumpers—boost your diagnostic efficiency.
- • **Real-Time Voltage & Protocol LED Indicators:** Instant visual feedback on communication status and voltage levels to prevent data loss or module lock.

## Overview

The GODIAG GT100 is a professional-grade OBDII breakout box designed for automotive diagnostics and ECU programming. Featuring a full 16-pin OBDII interface with a 1.2m extension cable, it supports powering ECUs on or off the vehicle, real-time voltage monitoring with LED indicators, and multi-ECU simultaneous connections. It also converts OBD1 to OBD2 interfaces, making it a versatile tool for advanced vehicle maintenance and repair.

## Description

GODIAG GT100 function and operation guide-Connect the vehicle and the diagnostic tool through OBDII, the LED of Godiag GT100 will indicate whether the communication between the OBDII diagnostic interface and the vehicle is good. -Monitor the voltage of the vehicle's OBDII interface and display it in real time. If it is lower than 11V, please stop the diagnosis and programming so that it cannot start/data loss/module lock.1. OBD2 protocol detector and communication detectionConnect GODIAG GT100 to the OBDII diagnostic port of the car.When the device displays the voltage, turn on the power switch of GODIAG GT100.Then connect to the diagnostic tool. When the tool communicates with the car, the LED indicator of the corresponding protocol will light up or flash. (If the CAN protocol is detected, it has the maximum brightness. After the communication is successful, the corresponding CAN-H and CAN-L will become weak or flicker)2. ECU connection: single module connection GODIAG GT100 connected to a single ECU module is convenient for users to perform single-module diagnosis and programming.Connect the ECU to the color jumper. (If the ECU is CAN protocol, please check if you need to connect a 120 ohm resistor.)The Godiag GT100 can be powered by connecting to the OBDII diagnostic interface of the car or through an AC power adapter.Diagnose and program each ECU by connecting the diagnostic tool or ECU programmer. 3. Banana plug extension connection:Extend the OBD216pin interface of the car to tell you whether the OBDII interface is connected correctly, which is convenient for testing the OBDII interface voltage waveform.4. Convert OBD1 diagnostic interface to standard OBD2According to the diagnostic interface communication protocol, use the connector to convert the OBD1 interface to the obd2 interface.5. Simultaneously connect multiple ECU cont

Review: Alles wie beschrieben funktioniert mit allen Tachos sowie Steuergeräten. Kann ich jedem empfehlen
Review: Funziona bene. Provato in poche occasioni ma va bene.

## 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 | #72,871 in Automotive ( See Top 100 in Automotive ) #323 in Automotive OBD-II Engine System Diagnostic Tools |
| Brand | GODIAG |
| Customer Reviews | 4.6 4.6 out of 5 stars (194) |
| Date First Available | 26 November 2020 |
| Item Weight | 500 g |
| Item model number | GODIAG |
| Manufacturer | GODIAG |
| Manufacturer Part Number | GODIAG |
| Product Dimensions | 20 x 15 x 4 cm; 500 g |

## Product Details

- **Brand:** GODIAG
- **Operating system:** Android 11.0
- **Power source:** Corded Electric
- **Screen size:** 1 Inches
- **UPC:** 889327046294

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/81Vt0FctUTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***E on 27 August 2024*

Alles wie beschrieben funktioniert mit allen Tachos sowie Steuergeräten. Kann ich jedem empfehlen

### ⭐⭐⭐⭐⭐ Review
*by C***N on 7 January 2023*

Funziona bene. Provato in poche occasioni ma va bene.

### ⭐⭐⭐⭐⭐ Review
*by R***. on 12 March 2022*

Me gusto mucho el producto todo muy buen

## 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 Finland*
*Store origin: FI*
*Last updated: 2026-03-17*