

🔧 Diagnose like a pro, drive with confidence!
The UMEIJA OBD2 Scanner is a compact, rugged diagnostic tool featuring an upgraded microprocessor for fast, accurate engine code reading and clearing. It includes a built-in battery tester to monitor voltage and health, supports all OBDII protocols for vehicles since 1996 worldwide, and offers a user-friendly plug-and-play experience with live data streaming and emissions readiness checks—perfect for DIYers and professionals alike.








| ASIN | B0DSYVGYPY |
| Best Sellers Rank | #20,019 in Automotive ( See Top 100 in Automotive ) #159 in Code Readers & Scan Tools |
| Brand | UMEIJA |
| Customer Reviews | 4.6 4.6 out of 5 stars (929) |
| Date First Available | January 14, 2025 |
| Item Weight | 11.3 ounces |
| Item model number | OBD-V620 |
| Manufacturer | Shenzhen Chaoyue Techonlogy Development CO.,Ltd |
| Manufacturer Part Number | OBD-V302 |
| Model | OBD-V620 |
| Product Dimensions | 7.87 x 5.51 x 1.69 inches |
S**E
UMEIJA OBD2 Scanner with Upgrade Battery Tester – A Compact Powerhouse!
I've been using the UMEIJA OBD2 Scanner recently and it's really impressed me! It combines reliable diagnostics with battery testing all in a sleek, handheld design. ✅ What I Love: • Fast, accurate diagnostics thanks to an upgraded microprocessor – gets real-time results quickly • Built-in battery tester — handy to monitor battery health and voltage without needing extra tools • Rugged and compact – the cable has thick insulation, and the device feels well-built without taking up much space • Universal compatibility – works with nearly all OBD II vehicles (1996 onward), perfect for classic cars and modern rides 💡 Why You’ll Appreciate It: • Just plug and play—no installation fuss or learning curve • Reads & clears error codes, plus monitors emissions—great before inspections • Displays live engine data—RPM, speed, voltage, etc.—so you get a clear snapshot of your vehicle’s health . 💵 Excellent Value: • Priced around $40 (often even lower), it delivers features you'd expect from pricier scanners Bottom Line: If you're a DIY car owner, prep for emissions, or want a no-fuss tool to read engine codes and check battery health, the UMEIJA OBD2 Scanner is a top-tier budget pick. Compact, powerful, and user-friendly—it’s become a go-to on my tool shelf!
M**E
Useful tool for debugging the cars codes
Low cost, good and easy to use, it works for my Camry.
R**Z
Everyone should have one
Everyone should have one of these in their glovebox. It does exactly what it says—plug it in, read the codes, and figure out what's going on with your car. No more guessing or paying someone just to tell you why the check engine light is on. Easy to use and works just as advertised. Already saved me a trip to the mechanic. Great peace of mind to have on hand.
T**.
Nice OBD2 scanner
Nice OBDll code reader, good quality, works great and easy to use
T**E
Great Value. Great to know the codes before going to a mechanic.
Definitely on the list of things I should have bought a long time ago. Especially at this price point. Now I don't have to go to an auto parts store or the mechanic to get my codes read. It has actually saved me some money by making it easier for me to diagnose a problem and then use the info to do some troubleshooting before going to the mechanic. The user interface isn't great, but easy enough to figure out.
R**.
Surprisingly easy!
I had zero experience with scanners before buying this one, and I found the issue in less than two minutes with this thing. Easy to use and read. Works like it says. Definitely worth the money.
J**N
Let's YOU KNOW FIRST, before the mechanics!
Works better than your average OBD2 Scanner with a bunch of extra features. A must have and will guarantee you will save money having known what's wrong with your vehicle before bringing it in! If they try to tell you it's something else, you already know better.
K**N
Perfect engine code scanner
Pros * Good value for the money * Easy to use * Wide compatibility for all types of vehicles new and used * Can be used for several different functions not just reading your engine light code - check battery voltage, real-time diagnostics, etc Cons * None
Trustpilot
3 weeks ago
3 weeks ago