








🔧 Diagnose like a pro, drive with confidence!
The LJPXHHU V302 OBD2 Scanner is a professional-grade diagnostic tool compatible with all OBD II vehicles since 1996. It offers instant engine code reading and clearing, real-time graphical data streams, and a built-in battery tester to monitor vehicle health. Compact and durable, it’s designed for both DIY enthusiasts and mechanics to quickly identify and resolve engine issues, saving time and costly repairs.






| ASIN | B0F1FB9YG1 |
| Best Sellers Rank | #1,145,300 in Automotive ( See Top 100 in Automotive ) #3,071 in Code Readers & Scan Tools |
| Brand | LJPXHHU |
| Customer Reviews | 4.3 4.3 out of 5 stars (19) |
| Date First Available | March 14, 2025 |
| Item Weight | 8 ounces |
| Item model number | V302 |
| Manufacturer | LJPXHHU |
| Manufacturer Part Number | V302 |
| Model | V302 |
| Package Dimensions | 4.72 x 3.15 x 1.18 inches |
C**Z
Effective, smallest scanner.
Scanner works well, it gives you an accurate reading. I am satisfied with it.
A**S
Diagnostic Scanner
The scanner was easy to connect. Comes with instruction manual that's easy to read and helpful to check the codes. It seems to work fast and so far has been accurate.
A**O
Buen producto
B**.
Software Upgrade for Windows host only; made in China
I got this scanner and just tested it. It connected to my 2021 Honda CR-V with no problem. A couple of things. There's information in the manual on how to upgrade the scanner's software by downloading an executable from elm327.com. Note that as if August 2025, the executable is a Windows executable, so if you only have a Mac (with no Windows partition), you won't be able to upgrade the software. Also, the scanner is made in China.
D**Z
Esta muy bueno
B**R
Seems to Work Fine
While my car didn't have any errors to read what they were it did have several warnings that this also noted, as such it appears to be working as intended. I was able to view live stats from the car while it was running, which I might not fully understand what it all means I am sure if there is an issue I can find the appropriate information to compare against. No complaints here.
D**M
Very nice code reader
Very nice code reader. Powers on instantly when plugged in to the OBD port. Lots of information available, more than I know what to do with. Can read and clear check engine codes, which is what I'm mostly interested in. The screen looks very nice, buttons are big and easy to use. Very good size, easy to hold on to while using. Very good value for the price, seems to be well made. Highly recommended.
M**S
Speed reading made simple.
This reader is equipped with a user-friendly interface that links quickly to both American and import vehicles. I chose this particular product for its broad +35k DTC library as an upgrade to my outdated OBD2 reader. This item presents with a full complement of features yet maintains an affordable price. For general diagnostics, I could find nothing not to like about this compact scan tool. A star was withheld for an unknown longevity factor - will update accordingly. In short based upon its initial performance, I do recommend this product.
Trustpilot
1 month ago
1 week ago