

🔧 Unlock the full diagnostic power of your vehicle—because your ride deserves the best!
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.











| ASIN | B08J43529R |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #1,057,284 in Automotive ( See Top 100 in Automotive ) #2,761 in Code Readers & Scan Tools |
| Brand | GODIAG |
| Brand Name | GODIAG |
| Customer Reviews | 4.6 out of 5 stars 205 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 |
M**A
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.
N**Y
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.
J**E
CODIAG GT 100
Work grate
D**O
Diagnostics
Functionality: Helped in diagnostics
L**O
Another Way to Probe Wires
Simplifies probing wires when needed
L**O
Work properly
Better than I expected
A**R
Excelente
Excelente equipo de trabajo
M**T
No user manual
Works as intended but came without any literature. Im sure I can find a pdf online but one would expect to receive it on the box.
P**E
Alles ok
Alles wie beschrieben funktioniert mit allen Tachos sowie Steuergeräten. Kann ich jedem empfehlen
C**N
Ottimo
Funziona bene. Provato in poche occasioni ma va bene.
R**.
Estuvo en tiempo y forma todo exelente
Me gusto mucho el producto todo muy buen
V**D
Connecteur OBD II
Diagnostic
A**T
Excellent tool
Wanted one for a long time very pleased with the purchase, can’t rate this band enough and look forward to using another product from them when I need it.
Trustpilot
2 weeks ago
4 days ago