Order before 16:00 on business days? Shipped the same day!

Fast & reliable shipping throughout Europe

Expert customer service with professional advice

Mega Sale: Discounts up to 75%! While supplies last!

View Offers
Godiag  |  SKU: SP421-B

GoDiag GD101 | Interface cable

€1795

Warranty handled directly by AsTools

We handle warranty cases ourselves, quickly and without the intervention of the manufacturer. Thanks to our own parts inventory and technical expertise, we can usually help you immediately. Only in exceptional cases do we still send the product to the supplier.

2 years warranty on all products

All our products come with a 2-year factory warranty. This way, you are assured of long-lasting quality and service.

Easy returns via Returnless

Returns are easy via Returnless. Register your return online and choose your own shipping method. Return costs are at your own expense.

Professional customer service

Our experts are ready to help you quickly and professionally, both online and in our physical store. Questions? Feel free to contact us!

The GoDiag GD101 is a diagnostic interface cable that functions as a J2534 Passthru device. The cable connects a computer via a USB port to the 16-pin OBD2 port of a vehicle. This enables direct communication between diagnostic software on the computer and the electronic control units (ECUs) of the vehicle. The interface supports both the J2534 protocol and ELM327 emulation, making it compatible with a wide range of diagnostic software.

Thanks to support for the J2534 protocol, the GD101 can be used with original dealer software (OEM) for functions such as diagnostics, service procedures, coding, and module programming. The interface is designed for stable and fast communication with vehicle systems. The firmware of the GoDiag GD101 is also upgradeable to ensure future compatibility and functionality.

Application and functionality:

This interface cable offers extensive diagnostic and programming capabilities when used with the appropriate software.

  • J2534 Passthru functionality: Enables working with OEM software for in-depth diagnostics and programming, similar to dealer-level capabilities.
  • ELM327 emulation: Provides compatibility with a large number of generic OBD2 software applications for reading and clearing fault codes, viewing live data, and performing basic diagnostics.
  • Wide software compatibility: Works with various diagnostic software packages, including FORScan, GDS2, Honda HDS, JLR SDD, ODIS, PCMFlash, and Toyota Techstream.
  • Diagnostic functions: Supports reading and clearing diagnostic trouble codes (DTCs), displaying live data streams, performing actuator tests, and executing service functions such as ABS bleeding.
  • Programming and coding: Enables users to reprogram ECUs and code settings, depending on the software used and the vehicle model.

Package Contents:

  • 1x GoDiag GD101 J2534 interface cable
  • 1x Manual

Technical specifications:

Specification Description
Brand GoDiag
Model GD101
Product type J2534 Passthru interface
Connections USB to 16-pin OBD2
Supported protocols SAE J2534-1, SAE J2534-2, ELM327
Supported operating systems Windows 8, Windows 10, Windows 11 (32/64-bit)
Firmware Upgradeable