--- product_id: 243894365 title: "Auto ECU Breakout Box, GT100 Breakout Box OBDII Protocol Detector for OBDII Protocol Communication Detection/ECU Tool Maintenance/Diagnosis/Programming/Coding" brand: "godiag" price: "₱13854" currency: PHP in_stock: true reviews_count: 13 url: https://www.desertcart.ph/products/243894365-auto-ecu-breakout-box-gt100-breakout-box-obdii-protocol-detector store_origin: PH region: Philippines --- # Car battery supplement during battery changes Real-time OBDII voltage monitoring Universal ECU protocol detection & programming Auto ECU Breakout Box, GT100 Breakout Box OBDII Protocol Detector for OBDII Protocol Communication Detection/ECU Tool Maintenance/Diagnosis/Programming/Coding **Brand:** godiag **Price:** ₱13854 **Availability:** ✅ In Stock ## Summary > ⚙️ Stay Connected, Stay Ahead: The Ultimate ECU Breakout Box for Pro-Level Diagnostics ## Quick Answers - **What is this?** Auto ECU Breakout Box, GT100 Breakout Box OBDII Protocol Detector for OBDII Protocol Communication Detection/ECU Tool Maintenance/Diagnosis/Programming/Coding by godiag - **How much does it cost?** ₱13854 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/243894365-auto-ecu-breakout-box-gt100-breakout-box-obdii-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 Backup Power:** Keeps your ECU powered during battery swaps to avoid key fob malfunctions and error lights. - • **Plug & Play Operation:** Easy banana plug or DB25 connector setup for direct ECU servicing and current display. - • **Universal Compatibility:** Works flawlessly with any diagnostic tool and supports single or multi-module vehicle connections. - • **Real-Time Voltage Monitoring:** Monitors OBDII interface voltage live to prevent data loss or ECU lock-up below 11V. - • **Instant OBDII Communication Check:** LED indicators confirm seamless vehicle-tool connectivity, eliminating guesswork. ## Overview The GODIAG GT100+ Auto ECU Breakout Box is a cutting-edge OBDII protocol detector and diagnostic tool designed for professional ECU maintenance, programming, and coding. Featuring real-time voltage monitoring, universal compatibility with all diagnostic tools, and a unique battery supplement function, it ensures uninterrupted vehicle communication and data integrity during repairs or battery changes. Its intuitive LED indicators and versatile connectors make it an essential device for automotive professionals seeking precision and reliability. ## Description GODIAG GT100 is a latest testing platform for OBDII protocol communication detection and ECU maintenance / diagnosis / programming / coding.GODIAG GT100 ECU Breakout Box Features: ## 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 | |---------------|-------| | Asin | B08L4H9H4M | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #89,871 in Automotive (See Top 100 in Automotive) #469 in Code Readers & Scan Tools | | Brand Name | GODIAG | | Customer Reviews | 4.7 4.7 out of 5 stars (189) 4.7 out of 5 stars | | Included Components | GODIAG OBD2 Breakout Box with Protocol Detector | | Manufacturer | GODIAG | | Manufacturer Part Number | GT100 | | Manufacturer Warranty Description | 1 Year Manufacturer | | Model Number | GT100+ | | Operating System | Android 4.0 | | Power Source | Corded Electric | | Screen Size | 1 Inches | | Unit Count | 1 Count | | Upc | 889327047390 | ## Product Details - **Automotive Fit Type:** Universal Fit - **Brand:** GODIAG - **Operating System:** Android 4.0 - **Power Source:** Corded Electric - **Screen Size:** 1 Inches ## Images ![Auto ECU Breakout Box, GT100 Breakout Box OBDII Protocol Detector for OBDII Protocol Communication Detection/ECU Tool Maintenance/Diagnosis/Programming/Coding - Image 1](https://m.media-amazon.com/images/I/71BVYnix0FL.jpg) ## Available Options This product comes in different **Size** options. ## 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 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Gets the job done. *by on Reviewed in the United States October 6, 2025* Great for doing the job intended to do. Best price for this type of product. ### ⭐⭐⭐⭐⭐ Muy agradable *by on Reviewed in the United States May 16, 2026* Muy bueno ### ⭐⭐⭐⭐⭐ I’m very satisfied *by on Reviewed in the United States October 30, 2025* Excellent excellent excellent ## 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 --- ## 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.ph/products/243894365-auto-ecu-breakout-box-gt100-breakout-box-obdii-protocol-detector](https://www.desertcart.ph/products/243894365-auto-ecu-breakout-box-gt100-breakout-box-obdii-protocol-detector) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-06-18*