Rexing - Universal OBD II Scanner & Engine Code Reader for 1996+ Vehicles - Black

This product has paid for itself just after the first use only. I had my check engine light come on and every mechanic near me wanted at least $100 just to read the code. I bought this to see if it would read it for me and it did, I was already saving. It read the code without issue, it was a small EVAP leak, read online about it and got a new gas cap. I erased the code with this scanner and it has not come back at all. So this thing has saved me a bunch already and now will use it in the future to see what code pops up so I know what is wrong before I bring it in for service so I know they are not trying to do work that does not need to be done. I also read the manual and tried out the other functions, the battery voltage works fine, that will come in handy in the winter for sure. Also, I like how it has a code dictionary on it as well, so that way I can at least look it up without having to pull out my cellphone. The screen is easy to read and bright. I also like the Live Data option, it lets you see a ton of stats. Overall I am very happy with this and would for sure recommend it.

I recently picked up the Rexing OBDII-R1 and so far it’s been a solid little scanner. Setup was simple — just plug it into the OBD2 port and it powers on right away. The interface is easy to navigate and it quickly reads codes and vehicle information without any hassle. One thing I really like is the amount of information it gives you beyond just reading engine codes. Features like voltage monitoring, the built-in code library, live data view, vehicle information display, and freeze frame playback make it feel more useful than a basic scanner. I also like that the freeze frame feature lets you go back and look at stored data afterward instead of trying to catch everything in real time. One small issue I noticed is when reading DTCs, the screen says “press any key” to continue, but pressing the OK button keeps it reading instead of moving forward. You have to press a different button for it to continue, which was a little confusing at first.

I'm not a mechanic by any means, so I was always using an elm327. However that unit required you to have an app to connect to in order to diagnose the car. Most apps were paid for if you wanted all the features as well. Then Rexing came along with this unit, which has it's own built in screen and renders the elm, for my purposes, pointless. Aside from being able to view the check engine light codes (and clearing them), you're able to see realtime live data as well (usually a paid for feature in apps. This unit also supports many other features I've no idea how to use yet, but I like that they're there, IF it came to me NEEDing to utilize them. Screen is ample large and bright enough, as well as the layout is intuitive and simple. If I were to change ONE thing, that would be to make the cable longer. It's got a good length now, but different vehicles put the OBD2 port in different locations, and that extra foot or two of cable would definitely help. Overall a solid product.

Scanner is compact and feels great. Super easy to use, has instructions in case you never used a scanner before. Screen looks great. Would recomend to have in your trunk in case you need it.

The Rexing Universal OBD II Scanner is an affordable scanner for basic diagnostics and check engine lights. You just plug it into the OBD port and it works immediately without needing to install an app or Bluetooth. The interface is easy to navigate, and it quickly reads and clears codes while also showing useful live data and emissions monitor info. This device is great for regular drivers, but I'm sure mechanics would find this very useful. Overall, it’s a reliable and beginner-friendly scanner that does exactly what most people need for the price.