--- product_id: 254915626 title: "GT100 Automotive Tools OBD II Breakout Box ECU Connector Scan Tool" brand: "godiag" price: "130081CFA" currency: XOF in_stock: true reviews_count: 13 url: https://www.desertcart.sn/products/254915626-gt100-automotive-tools-obd-ii-breakout-box-ecu-connector-scan store_origin: SN region: Senegal --- # Bench power supply to ECU for seamless diagnostics Simultaneous multi-ECU module connection 1.2m extension cable for flexible connectivity GT100 Automotive Tools OBD II Breakout Box ECU Connector Scan Tool **Brand:** godiag **Price:** 130081CFA **Availability:** ✅ In Stock ## Summary > 🔧 Unlock the full diagnostic power of your vehicle—because your ride deserves the best! ## Quick Answers - **What is this?** GT100 Automotive Tools OBD II Breakout Box ECU Connector Scan Tool by godiag - **How much does it cost?** 130081CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/254915626-gt100-automotive-tools-obd-ii-breakout-box-ecu-connector-scan) ## 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 - • **Multi-Module Mastery:** Connect multiple ECU control modules simultaneously for comprehensive diagnostics. - • **Bench-Test Like a Pro:** Power your ECU off-vehicle with ease and precision. - • **Plug & Play Convenience:** 1.2m extension cable with male and female connectors for hassle-free setup. - • **Universal Compatibility:** Converts OBD1 to OBD2 interfaces for all your diagnostic needs. - • **Stay Powered, Stay Diagnosed:** Maintain vehicle power during battery replacement to avoid data loss. ## Overview The GODIAG GT100 OBD II Breakout Box is a versatile automotive diagnostic tool designed for professional-grade ECU testing and troubleshooting. Featuring a 1.2-meter extension cable with male and female connectors, it enables bench powering of ECUs, supports simultaneous multi-module connections, and converts OBD1 interfaces to OBD2. Ideal for mechanics and DIY enthusiasts, it ensures uninterrupted power during battery swaps and streamlines complex diagnostics with universal compatibility. ## Description Product description Help you save expensive car reppair costs GODIAG GT100 OBD II Break Out Box ECU Connector 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. GODIAG GT100 Breakout Box -OBD2 Protocol Detector Car Test Box for OBDII Protocol Communication Detection/ECU Tool Maintenance/Diagnosis/Coding Main Feature GODIAG GT100 is a latest testing platform for OBDII protocol communication detection and ECU maintenance / diagnosis/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. GODIAG GT100 function and operation guide - By connecting the vehicle and diagnostic tool via OBDII, Godiag GT100's LED will indicate whether the OBDII diagnostic interface has a good communication with the car. Please Note - Monitor the voltage of vehicle OBDII interface and display it in real time. If it is less than 11V, please stop the diagnosis and programming to avoid the vehicle being unable to start/data loss/module locked. OBD1 interface into obd2 Use the connector to convert the OBD1 interface into obd2 interface according to the diagnostic interface communication protocol. After plugging the banana plug to the colored jumper cable, connect GT100 to the OBD1 diagnostic port of old car / special car, and meanwhile with the OBD 2-in-1 extension cable connected to the diagnostic & programming tool, the vehicle will be diagnosed or programmed perfectly. Because GT100 will convert the OBD1 port or the special vehicle diagnostic port to the standard OBD2 diagnostic port 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 ] Connect Multiple ECU Control Modules Can connect multiple ECU control modules at the same time, which is convenient for the professional engineers to detect and maintain. 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. Review: Amazing tool for piece of mind - This breakout box will immensely help if you are trying to diagnose an issue with your ECM/PCM or any module! All you have to do is wire the module directly to the breakout box. Yes you need to know what is power and grounds on the module but that’s easy with Mitchell on demand DIY. Once wired, hook up you scan tool and it should read. If it doesn’t then the module is fried. If it does then you know the problem isn’t the ECM. It saves tons of money especially on older modules that the dealers say they’re obsolete. Review: Impressed - If there was ever a breakout box to recommend , this would be the one. When bench testing ECM, you can emulate power and ignition power with just a flick of the switch. This makes it very convenient. ## Features - GT100 allows you to power an ECU on the bench; you can easily do diagnostics - OBD2 breakout box has female connector and male connector with a 1.2m extension cable - Through GT100+ OBDII Breakout Box before replacing the battery to sustain the power supply to the vehicle - GT100 is also capable of connecting multiple ECU control modules at the same time - Use the connector to convert the OBD1 interface into obd2 interface ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08J43529R | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #1,084,481 in Automotive ( See Top 100 in Automotive ) #2,818 in Code Readers & Scan Tools | | Brand | GODIAG | | Brand Name | GODIAG | | Customer Reviews | 4.6 out of 5 stars 203 Reviews | | Included Components | cable | | Item Weight | 500 Grams | | Manufacturer | GODIAG | | Manufacturer Part Number | GODIAG | | Manufacturer Warranty Description | 1 Year Warranty | | Model Number | GODIAG | | Operating System | Android 11.0 | | Power Source | Corded Electric | | Screen Size | 1 Inches | | UPC | 889327046294 | ## Product Details - **Automotive Fit Type:** Universal Fit - **Brand:** GODIAG - **Operating System:** Android 11.0 - **Power Source:** Corded Electric - **Screen Size:** 1 Inches ## Images ![GT100 Automotive Tools OBD II Breakout Box ECU Connector Scan Tool - Image 1](https://m.media-amazon.com/images/I/81Vt0FctUTL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amazing tool for piece of mind *by M***A on April 4, 2023* This breakout box will immensely help if you are trying to diagnose an issue with your ECM/PCM or any module! All you have to do is wire the module directly to the breakout box. Yes you need to know what is power and grounds on the module but that’s easy with Mitchell on demand DIY. Once wired, hook up you scan tool and it should read. If it doesn’t then the module is fried. If it does then you know the problem isn’t the ECM. It saves tons of money especially on older modules that the dealers say they’re obsolete. ### ⭐⭐⭐⭐⭐ Impressed *by N***Y on December 1, 2023* If there was ever a breakout box to recommend , this would be the one. When bench testing ECM, you can emulate power and ignition power with just a flick of the switch. This makes it very convenient. ### ⭐⭐⭐⭐⭐ CODIAG GT 100 *by J***E on May 15, 2024* Work grate ## 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 --- ## 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.sn/products/254915626-gt100-automotive-tools-obd-ii-breakout-box-ecu-connector-scan](https://www.desertcart.sn/products/254915626-gt100-automotive-tools-obd-ii-breakout-box-ecu-connector-scan) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-19*