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🔧 Diagnose smarter, not harder—gear up with GEARWRENCH!
The GEARWRENCH Professional Bi-Directional Diagnostic Scan Tool (GWSMARTBT) delivers OE-level diagnostics and full bi-directional control via your smart device. Supporting 23 vehicle reset and relearn functions, it covers over 185 manufacturers and offers free lifetime software updates with no subscription fees. Lightweight and battery-powered, it’s designed for professional technicians seeking powerful, cost-effective diagnostic solutions backed by a 2-year warranty.










| Asin | B0DBJGKGB7 |
| Best Sellers Rank | #391,298 in Car & Motorbike (See Top 100 in Car & Motorbike) #397 in Automotive Code Readers & Scan Tools |
| Brand Name | GEARWRENCH |
| Customer Reviews | 4.1 4.1 out of 5 stars (625) 4.1 out of 5 stars |
| Item Highlight | FREE Software updates, Supports 23 vehicle reset/relearn functions, Covers 185+ car manufacturers |
| Item Type Name | Scanner |
| Item Weight | 0.11 Kilograms |
| Manufacturer | GEARWRENCH |
| Manufacturer Part Number | GWSMARTBT |
| Model | GWSMARTBT |
| Number Of Items | 1 |
| Operating System | Android 10.0 |
| Power Source Type | Battery Powered |
| Upc | 099575708282 |
| Whats In The Box | Vehicle Scanner |
M**E
Saved me on initial start up costs, Bang for Buck!!
Awesome little unit. Using it regularly and has allowed me to initially get workshop up and going with the added $1000's of a name brand high end scanner. Can't do everything but can do alot. Super happy
N**A
Great bang for your buck
This scanner is by far the best one I’ve used for personal use, it has a bunch of features and scans every part of the car, from there it shows you a report of what’s wrong in an easy to use format. By far will most definitely recommend this to everyone I know.
A**O
Compatible con Acura RDX 2013
Note que en 2 talleres de tres a los que llevé mi vehículo los escáneres eran incapaces de leer los códigos en mi auto, así que compré uno de la marca astro ai. Este tampoco pudo leer los códigos que están en el tablero. Así que compré este escáner, y resulta que sí es compatible con mi SUV. De hecho puedes descargar paquetes para trabajar con muchas marcas diferentes. Sí es algo lento, pero tampoco es algo que sientas que se te va la vida esperando. No he explorado sus funciones completamente pero tiene muchas funciones especiales, como TPMS, asientos, frenos, etc. A mí me sirve para resolver muchos problemas que ni en talleres profesionales me habían podido resolver, así que le doy 5 estrellas
S**J
Happy a bought it- has paid for itself already!!
Pros: This scanner has already paid for itself. I maintain several vehicles, and it gives me access to individual modules, detailed codes, live data and bidirectional testing—not just basic check-engine info. It has helped me narrow down problems before throwing parts at a vehicle or paying a shop for diagnosis. Cons: Initial setup takes a minute, and there is a learning curve, especially if you're not a pro mechanic. Some of the terminology could also be explained better. I've seen quite a few reviews mentioning connectivity issues, but that hasn't really been my experience. Once I got everything set up correctly, as long as I have a strong internet connection, connectivity has been reliable. Overall: Very happy I bought it. The information it provides has made diagnosing my vehicles much easier, and I've already saved enough money using it to justify the purchase. Five stars—I'd buy it again.
D**D
Good basic scanner
Had an issue doing the transmission relearn on my 2015 Subaru forester, GEARWRENCH diag support sent me a solution path that worked. Bang for the buck it’s pretty good. It has a lot of features, nothing too fancy.
Trustpilot
3 weeks ago
3 weeks ago