--- product_id: 635759120 title: "GO-DIAG GD101 J2534 Passthru Diagnostic Cable for Ford Mazda/Honda/Toyota/Renault/Forscan/ScanMaster/SDD/PCM-Flash/ ELM327/ J1979" brand: "itcardiag" price: "R256" currency: ZAR in_stock: false reviews_count: 8 url: https://www.desertcart.co.za/products/635759120-go-diag-gd101-j2534-passthru-diagnostic-cable-for-ford-mazda store_origin: ZA region: South Africa --- # ECU reprogramming with programming voltage Supports major OEM diagnostic software Universal J2534 passthru compatibility GO-DIAG GD101 J2534 Passthru Diagnostic Cable for Ford Mazda/Honda/Toyota/Renault/Forscan/ScanMaster/SDD/PCM-Flash/ ELM327/ J1979 **Brand:** itcardiag **Price:** R256 **Availability:** ❌ Out of Stock ## Summary > πŸ”§ Unlock your car’s secrets with the ultimate diagnostic sidekick! ## Quick Answers - **What is this?** GO-DIAG GD101 J2534 Passthru Diagnostic Cable for Ford Mazda/Honda/Toyota/Renault/Forscan/ScanMaster/SDD/PCM-Flash/ ELM327/ J1979 by itcardiag - **How much does it cost?** R256 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/635759120-go-diag-gd101-j2534-passthru-diagnostic-cable-for-ford-mazda) ## Best For - itcardiag enthusiasts ## Why This Product - Trusted itcardiag brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Windows 10 & 11 Ready:** Optimized for modern systems ensuring smooth installation and operation without hassle. - β€’ **Advanced ECU Reprogramming:** Supports J2534 mode programming voltage for reliable ECU updates and tuning. - β€’ **Broad Software Compatibility:** Works flawlessly with Forscan, ScanMaster, PCM-Flash, ELM327, and OEM tools like Honda i-HDS & Toyota Techstream. - β€’ **Plug & Diagnose with Confidence:** Seamlessly connects with Ford, Mazda, Honda, Toyota, Renault & more for instant vehicle insights. - β€’ **Cost-Effective Diagnostic Powerhouse:** Save time and money by handling basic to intermediate diagnostics without expensive dealer visits. ## Overview The GO-DIAG GD101 is a versatile J2534 passthru diagnostic cable compatible with a wide range of vehicles including Ford, Mazda, Honda, Toyota, and Renault. It supports most J2534 and ELM327 software, enabling ECU reprogramming and comprehensive diagnostics via OEM and third-party tools. Designed for Windows 10 and 11, it offers a budget-friendly solution for reading and clearing codes, data logging, and maintenance functions, making it an essential tool for professional and enthusiast mechanics alike. ## Description Buy ITCARDIAG GO-DIAG GD101 J2534 Passthru Diagnostic Cable for Ford Mazda/Honda/Toyota/Renault/Forscan/ScanMaster/SDD/PCM-Flash/ ELM327/ J1979: Software - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases Review: A bargain Honda DST-i alternative - Works with Honda i-HDS and HDS software as of Nov 2025 (Win10) . Works well using the basic functions, I have not tried programming keys yet and I wouldn't recommend using it to update control modules. A bargain DST-i alternative. Also supports Win11. UPDATE: Cannot program keys, interface is not supported. PC would not recognize the Honda DST-i interface afterwards, UPDATE #2 After using the GO-DIAG for a couple weeks it does come with it's quirks, it will routinely lose communication when trying to clear DTC's after an All DTC scan, the fix is to hit the back button and clear codes using the individual component menu instead. I've also had the message CLEAR FAILED for ABS CAN communication codes which required using the DST-i. For the price I still recommend this unit to do the basic stuff like reading and clearing codes, data list, radar and camera aiming, brake maintenance mode, etc. I've only owned this a couple weeks and it saved me time and the headache of looking for an available pass-thru device. Review: Useful - Works with my 13 Lexus CT200H in Techstream and 13 VW Passat TDI in Odis E. Did not try programming anything, not sure I would trust it for that, but for diagnosing using OEM software its fine. ## Features - πŸ†πŸ† Compatible for Honda 3.104.024, for Toyota V17.30.011, for JLR SDD V163, for Forscan 2.3.48, scanmaster v2.1, pcm-flash 1.2.0, for VAG ODIS 9.1.0 and for Renault Clip V227, for Renault Clip V230. - πŸ†πŸ† Support most all of J2534 compatible software - πŸ†πŸ† Support most all of ELM327 software (ELMConfig, Forscan, ScanMaster...). - πŸ†πŸ† Support E-C-U reprograming in J2534 mode with programing voltage. - πŸ†πŸ† Supply free software for diagnosing J1979 compatible vehicles. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D6YYYR6N | | Best Sellers Rank | #1,117,637 in Automotive ( See Top 100 in Automotive ) #191 in Diagnostic Software #3,755 in Engine Tools | | Brand | ITCARDIAG | | Brand Name | ITCARDIAG | | Customer Reviews | 4.0 out of 5 stars 45 Reviews | | Item Dimensions L x W x H | 5"L x 3"W x 8"H | | Manufacturer | ITCARDIAG-Official | | Manufacturer Part Number | GD101 | | Model Number | GD101 | | Number of Items | 1 | | Operating System | Windows 10, Windows 8 | | Power Source | Corded Electric | | Product Dimensions | 5"L x 3"W x 8"H | | Screen Size | 10 centimeters | ## Product Details - **Brand:** ITCARDIAG - **Operating System:** Windows 10, Windows 8 - **Power Source:** Corded Electric - **Product Dimensions:** 5"L x 3"W x 8"H - **Screen Size:** 10 centimeters ## Images ![GO-DIAG GD101 J2534 Passthru Diagnostic Cable for Ford Mazda/Honda/Toyota/Renault/Forscan/ScanMaster/SDD/PCM-Flash/ ELM327/ J1979 - Image 1](https://m.media-amazon.com/images/I/61E2fVmD8GL.jpg) ![GO-DIAG GD101 J2534 Passthru Diagnostic Cable for Ford Mazda/Honda/Toyota/Renault/Forscan/ScanMaster/SDD/PCM-Flash/ ELM327/ J1979 - Image 2](https://m.media-amazon.com/images/I/61M9VOWQVRL.jpg) ![GO-DIAG GD101 J2534 Passthru Diagnostic Cable for Ford Mazda/Honda/Toyota/Renault/Forscan/ScanMaster/SDD/PCM-Flash/ ELM327/ J1979 - Image 3](https://m.media-amazon.com/images/I/61osk9d6ffL.jpg) ![GO-DIAG GD101 J2534 Passthru Diagnostic Cable for Ford Mazda/Honda/Toyota/Renault/Forscan/ScanMaster/SDD/PCM-Flash/ ELM327/ J1979 - Image 4](https://m.media-amazon.com/images/I/61ftGU+wkuL.jpg) ![GO-DIAG GD101 J2534 Passthru Diagnostic Cable for Ford Mazda/Honda/Toyota/Renault/Forscan/ScanMaster/SDD/PCM-Flash/ ELM327/ J1979 - Image 5](https://m.media-amazon.com/images/I/61Fymm7C5-L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ A bargain Honda DST-i alternative *by P***S on November 13, 2025* Works with Honda i-HDS and HDS software as of Nov 2025 (Win10) . Works well using the basic functions, I have not tried programming keys yet and I wouldn't recommend using it to update control modules. A bargain DST-i alternative. Also supports Win11. UPDATE: Cannot program keys, interface is not supported. PC would not recognize the Honda DST-i interface afterwards, UPDATE #2 After using the GO-DIAG for a couple weeks it does come with it's quirks, it will routinely lose communication when trying to clear DTC's after an All DTC scan, the fix is to hit the back button and clear codes using the individual component menu instead. I've also had the message CLEAR FAILED for ABS CAN communication codes which required using the DST-i. For the price I still recommend this unit to do the basic stuff like reading and clearing codes, data list, radar and camera aiming, brake maintenance mode, etc. I've only owned this a couple weeks and it saved me time and the headache of looking for an available pass-thru device. ### ⭐⭐⭐⭐⭐ Useful *by L***B on December 17, 2025* Works with my 13 Lexus CT200H in Techstream and 13 VW Passat TDI in Odis E. Did not try programming anything, not sure I would trust it for that, but for diagnosing using OEM software its fine. ### ⭐ Does NOT work, you CAN NO LONGER install the drivers *by K***R on July 20, 2025* I got this to use with HDS. When installing the latest drivers (version 1.14) with Godiag's provided software, the installer just crashes. I've spent many hours deleting old drivers, uninstalling and reinstalling the software, looking for any trace of Godiag on my computer to delete it, I even downloaded a debugging tool to see if I can figure out what's causing the crashes and fix it myself. Godiag's software then complained that I was using a debugger. I looked on online forums for solutions and found that other people have been having the same issue for over a year. Clearly Godiag has no intention of fixing this issue. ## Frequently Bought Together - GO-DIAG GD101 J2534 Passthru Diagnostic Cable for Ford Mazda/Honda/Toyota/Renault/Forscan/ScanMaster/SDD/PCM-Flash/ ELM327/ J1979 - OBD2 to USB Cable ELM327 OBD2 Adapter Code Reader Scanner ELM 327 USB Cable Interface OBD to USB OBD 2 II Connector OBDII Scan Automotive Diagnostic Tool for Ford Chevy GM for Windows Laptop - Yuekuzap OBD2 KKL 409.1 VAG-COM USB Cable Auto Scanner Tool Suitable for Skoda, VW and Seat --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/635759120-go-diag-gd101-j2534-passthru-diagnostic-cable-for-ford-mazda](https://www.desertcart.co.za/products/635759120-go-diag-gd101-j2534-passthru-diagnostic-cable-for-ford-mazda) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-11-15*