GODIAG GT100+ OBD Breakout Box

The GODIAG GT100+ OBDII Breakout Box represents the cutting-edge in OBDII protocol communication detection and ECU maintenance, diagnosis, programming, and coding. It serves as a diagnostic tool, assessing the quality of car communication. 

Works with most OBD protocols and equipped with a voltage and current display, the GT100+ simplifies the task for automotive technicians and mechanics to assess the current working status of the ECU. Additionally, it provides power to the vehicle during battery changes to prevent data loss in the vehicle control module, automatic locking, key remote control failures, and the illumination of the fault light.

he GODIAG GT100+ OBDII Breakout Box represents the cutting-edge in OBDII protocol communication detection and ECU maintenance, diagnosis, programming, and coding. It serves as a diagnostic tool, assessing the quality of car communication. Works with most OBD protocols and equipped with a voltage and current display, the GT100+ simplifies the task for automotive technicians and mechanics to assess the current working status of the ECU. Additionally, it provides power to the vehicle during battery changes to prevent data loss in the vehicle control module, automatic locking, key remote control failures, and the illumination of the fault light.

Main Functions

Package includes:

  • Check The Communication Signals: Verify the communication signals prior to linking your valuable scan tools. Utilize the GT100+ OBDII Breakout Box to ensure proper network communication or to confirm the correct supply of power and grounds to the box assembly. Without adequate power or grounds, there's a risk of damaging your expensive scan tools.
  • ECU Electronic Voltage & Current Display: Connecting the ECU module through the Banana interface or the DB25 cable allows an intuitive view of the ECU's current and voltage display. This setup offers an easy assessment of cable connectivity and the ECU module's condition.
  • CANBUS Protocol Communication: The GT100+ utilises Pin 1, 9, 3, 11, 12, 13, 8 (corresponding to the yellow banana connector on the tool) for non-standard OBD2 protocol interface. This configuration can display the CAN BUS or K-Line communication protocol. GT100 showcases CANBUS, K-Line, PWM, VPW+, and KWP 2000 protocol communications.
  • ECU Power Assistance During Battery Replacement: Using GT100+ OBDII Breakout Box and auxiliary battery to sustain the power supply to the vehicle before replacing the battery, 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.
  • Short Circuiting of Pins: 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 program keys.
  • Connects to Multiple ECU's 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 colour jumpers. (If the ECU is CAN protocol, please check whether you will need to connect a 120 ohm resistor.)
  • Convert to 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.

Package includes:

  • 1pc x Host
  • 1pc x OBD 2-in-1 extension cable
  • 1pc x Coloured jumper cable
  • 1pc x Power supply 12V
  • 1pc x Resistance 120 ohm
  • 6pcs x Banana plug
  • 24pcs x Wire accessories, Dupont 2.54mm connector female pins

GODIAG GT100+ OBD Breakout Box

GODIAG GT100+ is a new generation OBDII Break Out Box Including all the functions of GODIAG GT100
ECU connection + OBDII Protocol Detector + Electronic Current Display
Compatible with tools from LAUNCH, AUTEL,VIDENT etc.
Add Current Display for ECU Module
Support more protocols like CANBUS, K-Line, PWM, VPW+, KWP2000
Support All Key Lost for Porsche, VW,Mitsubishi, etc.

GODIAG GT100+ OBD Breakout Box

Technical Specifications

Diagnostic port OBDII
Working voltage DC 9V-24V
Work and power 0.5-0.6W
Adapter power Input AC100v-240v, Output DC12V 1A
Operating temperature range -20 to 70 °C ( -4 to 158 °F )
Storage temperature range -40 to 85 °C ( -40 to 185 °F )
Dimension L: 23cm, W:18cm, H:7cm

Delivery

99% of purchases are dispatched from our Melbourne warehouse within 24 hours of payment. Every parcel is shipped with Australia Post e-Parcel, complete with tracking and signature on delivery.

Need it sooner? Express shipping is also available—check if your postcode is in the Next Day Delivery network.

Returns

Shop with confidence. We offer a 30-day money back guarantee on all orders. If you’ve had a change of mind, simply return the item in re-original condition and we’ll make it right.

Warranty

All AZscanners products are backed by a 12-month warranty (unless otherwise stated). We stand by the quality of our tools and will repair or replace your item if a covered fault arises.

AZscanners Guarantee - why buy obd scanners diagnostic tools from us

Buying your scan tool should feel easy, safe, and backed by a team you can trust.

That’s why thousands of mechanics, fleets, and car owners across Australia choose AZscanners. Here’s our promise to you:

Trusted Since 2013

We’ve been Australia’s go-to supplier of premium diagnostic scan tools for over a decade. From workshops and mobile mechanics to DIY users, we’ve built our reputation on quality, reliability, and real support.

30-Day Money Back Guarantee

Changed your mind? No problem. You have 30 days to return your item in its original condition for a full refund. It’s our way of making your purchase completely risk-free.

Quality You Can Count On

Every product in our range is hand-picked for performance, compatibility, and durability. Whether you’re after a professional-grade scan tool or an easy solution for home use, we’ve got you covered.

Local Support that Cares

We don’t just sell scan tools — we support them. Our team of technicians is here to answer your questions before and after purchase, so you’re never left on your own.

Fast & Reliable Shipping

99% of orders are shipped within 24 hours (from our Melbourne warehouse) with tracking and signature included. Need it quicker? Express delivery is available.

Competitive Prices Direct to You

We keep our overheads low and source directly from manufacturers, so you get premium tools without the premium price tag.

Be The First To Review This Product!

Help other AZscanners users shop smarter by writing reviews for products you have purchased.

Write a product review

Need help choosing the right automotive scan tool?

We supply workshops, mechanics, and automotive professionals with trusted OBD scan tools, diagnostic equipment, and vehicle testing solutions. Get expert advice, competitive prices, and wholesale rates — contact us today to find the right scan tool for your needs.

Contact Us