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Excellent scan tool lots of features and special functions haven't come across any vehicles thatit couldn't connect to and read/ erase codes

La voiture de la fille de ma chum donnaitun et j ai mis la machine dessuset ma dit c étaitquoi. MERVEILLEUX

Product does exactly what it’s supposed to do!I just got a 2007 Dodge Caliber and suddenly one day the check engine light popped on. I went to a shop initially and they said it could be a myriad of things but they needed to hook it up to their machine and that would be a minimum of $56...just to hook it up. So I went to work the next day and mentioned this to my friend and she called her husband, who restores old cars, and he recommended I buy this little device. He said it will tell me the code and I can let him know what it is and if it’s not serious, clear the code. I was like, “no way it could be that easy, but ok!” So I bought it and it came in less than 2 days. Immediately hooked it up and within 10 minutes I had a code (catalytic converter/O2 Sensor) and cleared it, without issue. So, I know I still have to get that issue fixed, but at least I can drive without that annoying light triggering my anxiety! My ex-husband was so impressed with my experience, he wants one for himself now! I keep it in the car, in the glove box, just in case. Would 1000% recommend this product.

This is a nice little OBD2 tester with a lot of extra features that other more expensive testers don't have.Including a nice bright screen to read.Some of these extras didn't apply to my actually vehicle though (an import),but what do apply .... work very well.(especially the "live reporting")I did have a little bit of a problem figuring out what Current - Pending -Permanent "Errors" meant though and how they relate to each other.(and yes I did have an Engine Check light on)Just in case anyone else has that same question?A Current Error alert (on the tester) means your Check Engine light is"on" .A Pending Error Alert message means you may (or may not have a light on) but there is still an error present with your car, and once the car "cycles"it'll turn on the Engine Check light again(and your tester will then show a Current error once again)This would apply if you by chance erased a "Current Error alert"(with the tester) but didn't fix the problem.To get rid of a Pending Error(on the tester) you will need to fix the problem with your car(and not just erase the Current Error message)Current is really only telling you your Check engine light is on ... Dur! Dur!.....The Permanent Alert Error was what I had the issue figuring out(as in when the tester only shows that alert)This actually means the problem has been fixed.(as in when there are no Current or Pending alerts present)So when the tester only reports a Permanent Error alert.ALL IS WELL!!!"Permanent"means the car is fixed but now needs to go through a series of road tests to erase "the permanent alert" from its on board computer memory.There's no way to erase a permanent error alert(with the OBD2 tester) or many other OBD2 testers for that matter.To have the Permanent Error alert disappear there's a pattern of Start / Stop and runs cycles that each manufacturer presets for each vehicle.The vehicle needs to complete them in a sequence, and usually a few times(to get rid any registered permanent alerts).So it could take weeks or months to get rid of a Permanent Error Alert (from your vehicle)It will be there until you get those preset running cycles completed.As best I can tell the "Permanent Error alert" is a Government thing, that shows a record of fixes that have been doneWhich is especially important for Emissions testing.This is also handy info if you're buying a car (as you can see some of its recent history).Any Permanent error alert is just a history of what"was"....not what "is". That info was not in the OBD2 Tester Manual(although I expect a Mechanic would already know this ) a weekend warrior may not.Just remember."Pending" means a problem is still there.Current means you have a Check Engine light on.If you simply erased the Check Engine light (a Current Error) but didn't fix the problem, then the Pending will still be there (because the problem is still there) and the Current will return.The permanent error will be there until the on-board computer is cycled as per preset by the manufacturer. (but the problem is fixed) As a summary to this little review. I do like this tester!I like it a lot. I'm not a mechanic (no kidding!.. ha! ha!) but I feel it was well worth the money (to me).It really gives a person valuable info on a vehicle,as in what its doing, and what its basic recent history is.In my opinion I'd say don't think twice (if you need a good OBD2 reader).Just buy this one.Its a solid investment as it does what is says it will, for a decent and fair price.(It's not forV/Wagon vehicles - as I understand)