Upgraded of NT301, 2-in-1 OBD2 Scanner Battery Tester FOXWELL NT301 Plus, Professional Check Engine Code Reader Car Diagnostic Tool, 12V 100-1100CCA Cranking Charging Analyzer for 1996+ Newer VehicleGlobal Recycled StandardGlobal Recycled StandardGlobal Recycled Standard

Nice small scan tool to keep in your vehicle. Menus are quick and easy enough to navigate and it comes with all the functions you’d expect from a basic ob2 reader. Can check codes, clear codes, and view live data. Comes with a carry case too to hold the scanner and cables for the battery tester. Only downside is not being wireless but for the cost and use case it’s worth keeping one in your vehicle!

This is a very simple to use system. I have never used one before and I was able to watch a YouTube video and then put it to work immediately. Money well spent for years to come.

I didn't give it a 5 star because the first thing I did was erase the freaking codes. The "erase" option needs to be further down the menu option, not the fiirst freaking option. If I click Read codes, don't ask me if i want to erase codes as the first freaking question. I thought it was going to clear previous codes ON THE READER, not the freaking car. Now the dealer says they don't know what codes were there and I have to wait until they pop up again. The dealer says they get that all the time

Used it on 3 vehicles and 5+ batteries.. correctly identified an unhooked dead battery and another one hooked up I knew was on its last leg and said 'replace battery'. Pulled codes from all vehicles (one I already knew the bad code from dealership and it was correct.. another it identified the issue on we were trying to track down... already worth its weight in Ethereum.

Exactly what i needed, both OBD2 and Battery tester. I love that i can test batteries outside the vehicle, that's the main reason i purchased this over Innova.

This OBD scanner is simple and yet, complete in diagnosis of your vehicle. I am happy with this scanner, and it certainly pinpointed the problem areas of my vehicle.One item I noticed, shop carefully for price. I purchased this item with 20% off sale. Upon receiving such item, I wanted to look up some info in the description on Amazon. Upon finding the page, I noticed a "Visit marketplace" who vendors the scanner. They were selling it for an additional $20 off. I could have saved $40, rather than $20/

Works well. Does it's job perfectly.

Easy to use, instructions are clear