OBD2 Scanner with Upgrade Battery Tester - Diagnostic Tool for Cars That Check Engine Light & Emissions Readiness Read and Clears Vehicle Error Codes for All OBD II Protocol Vehicles Since 1996
Condition: New
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Monday, May 4
Recently Viewed
Color: orange
Features
- Multi-Function: This code reader for cars and trucks is like a micro mechanic, which can quickly read and clear engine error codes, live data stream (with graphic display), view freeze frame, check MIL readiness status, read I/M monitoring readiness status and collect vehicle information, display vehicle indicators in detail. You can use it to check fault codes by yourself and display code definitions, understand the health of the vehicle, be fully prepared for going to the auto repair shop for car maintenance.Note: It cannot detect battery life, gearbox faults, output current test, can only detect battery voltage, and can clear fault codes of repaired vehicles.ABS code is not supported.
- Rugged and Compact Design: The OBD2 scanner is a compact and well-designed car parts. It weighs 12 ounces and measures 8.9 x 6.9 x 1.4 inches. It comes with a 2.5-foot heavy-duty cable with a standard 16-pin OBD connector. The cable is made of a very thick flexible insulation layer and is sturdy and durable. Since OBD2 scanners can easily fall to the ground while working in the car, the structural design of the scanner is very demanding, and this OBD2 scanner can well meet the customer's needs for sturdiness and compactness.
- Accurate, Fast and Worth Having: The OBD2 code reader adopts an upgraded microprocessor, its powerful performance provides fast and accurate results and displays them on the screen, draws and records real-time vehicle sensor data, helps you understand the condition of the car, quickly diagnose and repair common car problems. 6 buttons for quick operation, plug-and-play design makes it easy to use, you can easily operate it without reading the manual. The OBD2 scanner is not only designed to be lightweight and portable, but also simple, accurate and fast to operate, affordable and more cost-effective, it is a must-have tool for home DIY diagnosis or mechanics to use in auto repair.
- Battery Tester and Advanced OBDII System Diagnostics: This advanced code reader with battery has a built-in easy-to-use battery tester for monitoring battery life and voltage, helping you quickly assess the battery health of your vehicle, prevent unexpected failures and ensure reliable car performance. At the same time, this engine fault code reader provides advanced diagnostic functions, including testing the O2 sensor and EVAP system to measure oxygen concentration, control the amount of fuel injection, reduce fuel consumption, maintain optimal combustion conditions, improve engine efficiency; reduce exhaust emissions, and better protect the environment.
- Service Guarantee and Gift Attributes: This OBD2 scanner has a unique patented design and a dedicated technical team as well as a strong guarantee service. At the same time, professional customer service staff can answer your questions at any time, help you use the product, and ensure your user experience.which is very safe and convenient for you.This car automatic scanning tool has no seasonality and can be used normally and perform well all year round. This stylishly designed, portable and powerful professional automatic car diagnostic scanner is perfect as a gift for your mechanic friends. If you are looking for a gift with practical performance, this product is a good choice.
Brand: UMEIJA
Power Source: Battery Powered
Product Dimensions: 7.87"L x 5.51"W x 1.69"H
Operating System: OBD2 Scanner Reader
Screen Size: 2.8 Inches
Brand Name: UMEIJA
Manufacturer: Shenzhen Chaoyue Techonlogy Development CO.,Ltd
Included Components: manual
Manufacturer Warranty Description: 90 days
Power Source: Battery Powered
Operating System: OBD2 Scanner Reader
Screen Size: 2.8 Inches
Item Dimensions L x W x H: 7.87"L x 5.51"W x 1.69"H
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, May 4
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Color: orange
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!
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Reviewed in the United States on June 9, 2025 by Sarah Skelly Gee
Color: orange
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
Reviewed in the United States on November 27, 2025 by Kman
Color: orange
Very nice inexpensive OBD reader. I keep it in the car for any lights that show up. Simple and effective.
Reviewed in the United States on February 25, 2026 by Drag n Drop
Color: orange
Pretty good for the cheap pricing! I did expect better especially having multiple different scanners of the year and just had a really nice advanced scanner my stepmom bought me for around the same price on here so also comparing on that. This scanner is great, wish it had StateOfCharge & better battery test or able to perform alternator/starter/battery test like other cheap scanners are able to do. It does say the battery voltage but that’s it so not really advanced. I give it 6.9 out of 10.
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Reviewed in the United States on April 16, 2025 by King Puff
Color: orange
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.
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Reviewed in the United States on February 5, 2026 by Rob & Natalie Martinez
Color: blue
Good little scanner. Makes life easier so you won't have to worry if the mechanic is lying to you.
Reviewed in the United States on February 27, 2026 by Damany Munroe
Color: orange
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.
Reviewed in the United States on December 29, 2025 by R.T.L.
Color: orange
Product (when I finally got it) worked as expected. Lost 2 stars because at first I was shipped 2 junk parts in an opened package with a grease stained user manual. It was made right, but I still had to spend gas and time to make the return; I ordered rather than buying in store to avoid the trip.
Reviewed in the United States on April 2, 2026 by Geoffrey