Autel MaxiAP AP200 OBD2 Scanner Bluetooth Wireless OBDII Auto Diagnostic Tool with Full System Diagnostic, 19 Reset Functions, AutoVIN, Check Engine Light Code Reader for iPhone Android White&Gray

This worked great for reading all the codes for my 2005 Corvette and for doing the ABS auto brake bleed procedure. I am using a Samsung S21 Ultra to run the app. I did find that carrying my phone around with me while opening and closing bleed screws caused the blue tooth connection to get inturupted and did not let me finish the brake bleed procedure the first time. I recomend leaving the phone in the car near the dongle, when I did that I had no problems.

It is surprising good and works very well with its app. But it lacks a good user guide and i'm fully confused by so many apps for it in app store.

UPDATE :09/01/2020Updated this tool after the last time it was used over a year ago.It's still just as frustrating & a real pain to use as it was over a year ago.So back in the electronics tool box it goes.Who knows maybe try it again next year.My techs don't even want this tool as I tried to give it away to them.Any how it reads codes & clears codes if that's what you want to do.But it's frustrating to set up & to get it working & as said before you need to be close to a WiFi connection to use this thing to update it as well as to register it as well as register it to your phone or tablet.It is what it is that's all just wish the registration process was a lot easier is all.Thanks & good luck,DaveWork smarter not harder.Be Safe.I got this on sale at a fair price for what it is and for what it does other then all the little issues and bugs that it has.I own several scan tools as in well over 10 and I have owned a lot of these tools through out the years from OEM Factory tools to the cheapest smallest tools.That being said this tool was a real pain in the butt to get it to sink up with my phone and to get it registered online.This tool will perform basic diagnostics on pretty much any vehicle.But if you want to do anything else with this tool like any of the service items to relearn keys, re set throttle relearn, crank relearn, transmission relearn you have to pay $15.00 bucks to fully unlock that vehicle to do so and to see more data.I paid the extra $15.00 bucks to perform a transmission relearn on a 2006 PT CRUISER 2.4L as well as to program 2 new keys and two new remotes , key fobs.Well this tool will not do any of the service Hot Function reset relearns at all. In fact it won't do any of them and I tried all different kinds of ways to do so.It will how ever retrieve fault codes and earase fault codes but that's it.I also updated the tool along with the software in the tool and on the phones app as well as I updated the firm ware.And it still will not perform any resets or relearns.So I paid another $15 bucks to unlock the Chevy section as well as I paid another $15 bucks to unlock the Ford section.I tested this tool on Chevy trucks and cars and well as Ford trucks and cars.So out of all of the vehicles that we tried to use this tool on the only one that we found that it would do any kind of service function test - reset - relearn of any kind was on a 2003 Ford Expedition and the only function it would do was relearn a remote key fob and that's the only thing that it would do other then to read and clear codes.So if all you want to do is read and clear codes this will work for you.But if you want to perform any Service items, relearns, resets, reset the oil change light, relearn any transmission, relearn ckp, relearn, throttle body, relearn immo - program new keys or key fob remotes of any kind, this tool is not for you and a waste of time and money.Another thing that I don't like about this scan tool is that while your using the tool and looking at fault codes or any data the whole screen flashes and reads system language changed resetting tool and beeps and it will do it off and on for awhile and drives you crazy as then at times it will kick you out of the fault codes or vehicle data that you were trying to read. Then you have to start all over again to log back into that vehicle.That been said it makes the tool work very slow and so very frustrating just to look up a fault code or to do anything.I feel that I deserve a refund for the unlocked 3 vehicle makes that I unlocked at 15 bucks a pop which is more then what I paid for the tool.Would I buy this tool again NO WAY.Would I recommend for someone else to buy this scan tool NO WAY.This Blue Tooth Scan Tool won't do any Service resets, relearns on anything in that area even if you pay extra money..But it will look up fault codes and clear fault codes for engine fault codes at least not sure about abs, air bag, trans, bcm, and so on. As it would see some systems and others it would not and was very limited even at that.As well as this tool is so very Frustrating to use as well as to set it up just to use it and while doing so you better have a really good internet connection as well as a good hour - 2 hours or more to get it set up and working. It took me over 4 hours and three trys to get it set up and even at that I ended up using a extension cable from the dlc - obd connecting that is 6 feet long in order to scan the dam thing while registering it as that's the only way that I could get it registered.Over all this scan tool is not worth all the trouble even if they gave it away for free.Thanks for reading and hope that helps someone.Dave 30 Years Experience as well as 25 Years ASE CERTIFIED MASTER TECH, AUTOMOTIVE ENGINEER, as well as 15 years current Automotive Shop Owner Napa Certified Shop.Thanks,Good luck to you and yours.Buy American the job you save just maybe your own.

On my first connection through my iPhone 11, it was fast and I got the readout in less than two minutes. The next day I try to reconnect this through my Infiniti to see whether or not I can get all the detail codes, It was a different story. It took over five minutes to connect and almost 20 minutes to get all the readings. I was so ready to return this and give it a one star.After trying a different device I have similar results were the first connection was fast and the subsequent connections were kind of slow. The quick way to fix this is to literally forget the device And pair them up again. It has worked smoothly for the last two times and now the connection is very fast and the readings are a lot quicker. Instead of a 20 mins wait, it is now less than four minutes.I believe the software is a little bit glitchy. However it is not bad and the thing is is that once connected properly you can do a lot with this little device. I also subscribe to the premium subscription for infinity and several of the car makers. Realize that once the one year is up the subscription will be canceled and you will not be able to use it again until you re-subscribe it. However the basic ODB readings will still work. That should be enough to get the basic diagnosis through without paying an annual fee. However with the payment of the subscription you get a lot more in terms of analysis and running other tests. Overall I highly recommend this device because it’s affordable and I could give you a lot of information you can even reset some of the check engine codes. If you’re not technology oriented, I will probably stay away for me because the connection part was a pain to get through. Especially when it stopped working and you’re sitting around waiting 30 minutes for it to connect. I took away one star for being the crappy connection I get with the software.