NEXPEAK OBD2 Scanner, NX501 Enhanced OBD II Auto Code Reader, Car Diagnostic Scan Tool Vehicle Check Engine Light Analyzer for All OBDII Vehicles After 1996 Colorful

I bought this one after climbing the ladder from $12 Bluetooth phone device, then spent $10 more for cheap one with a screen (it went back), then $10 more for a better one that did not do the job (it went back too). Then a few bucks more and WOW this is worth it. This is the sweet spot. LED green, yellow and red readouts give immediate status of the car. I really really appreciate the immediate feedback I cannot misinterpret. Thanks. Under the LED readout, a large bright screen gives quick access the the details of the system diagnostics. Very, very happy that this unit connected with my Chyrsler Pacifica the others could not read and my Chevy Venture which this unit correctly and easily diagnosed. The other units gave me confusing readouts for my van that caused me to waste time and money. Not with this Nexpeak NX501. This unit was way bigger and way better than all my previous money and time wasting experiments. This is a large unit that feels solid, substantial and heavy duty. Comes with a very nice canvas zipper case that keeps the unit, connection cord and mini-USB (for connection to computer for updating and printout if desired). After connecting and installing software downloaded from Nexpeak website I confirmed that the unit I received was up to date. Nice. I am happy. This is not one of those little cheap little calculator size units, this one is maybe the size of an average womans shoe, but the construction, bright screeen, sophisticated electronics and ease of operation is GREAT! I used this before I even read the manual and had no trouble. To read the manual completely I will have to learn at least three or four more languages...but till I do...I am happy and getting all the results I need to confirm that my Pacifica is ready for its annual checkup and the Van needs some fixing. That's why I am keeping this one and happy I sent the cheaper units back. My advice is start with this one...I don't think ordinary people like me could need anything more.

Very nice tool to have. When your check engine light comes on, it's nice to have a code reader in your toolbox instead of driving all over town to find an AutoZone or O'Reilly's to have them read the codes for you. One thing I did learn after buying this and using it myself. If you plug it in and the screen stays black, check your cigarette lighter fuse. Apparently that can cause the plug that the OBDII fits into not to have power. I almost sent this back, until I realized it wasn't the machine that was bad, but a cigarette lighter fuse burned out causing the OBDII not to come on. Anyway, the OM126P gives you all the codes that can cause problems with your vehicle and shows whether the part is already gone or it's pending. Still learning what all it can do and what each screen means. This also gives you diagnostics and graphs out feedback. Worth the money, especially on older model cars (with computers) like mine that have a check engine light pop up at least once or twice a year (it seems). OM126P will save me money in the long run, because I will be able to diagnose and repair my car without having to take it to a professional mechanic. With this you can find the codes, research what is causing them and if you're so inclined, fix the problem yourself. I really like that this reader gives a description of the code and not just the code itself. For anybody that likes fixing their own stuff, OM126P is a must have for your toolbox.

The device quickly is able to gather the data from your cars port. It appears to function faster than other scanner tools I have used. It lays out the information in a logical fashion and the extra buttons on its body allow for easier navigation through the various menus and options. In my use, it was able to gather the information for Japanese cars as well as a Swedish car. The display is also of very high quality (crisp and bright) making the presented information easier to read. I do like that the cord is able to come off of the scanner body and the carrying case is a nice touch as well. The cord is extra long making it easier to use while sitting in the driver or even passenger seat. The only minor complaint I have is that the OBD2 end of the plug (the one that plugs into your car port) is a little snug, but the contact it makes is obviously very good because it seems to not have issues with data gathering. All in all, I'd say it's a good device for the cost.