XTOOL AD20 Pro OBD2 Scanner, Wireless Full System OBD2 Code Reader Car Diagnostic Tool, Free Update, Oil Reset, Smog Check, Performance Test, Voltage Test, Engine Fault Code Reader for iOS & Android

Why did you choose this product over others?:Got this for our car and it’s been really useful. Setup was easy with the app, and it connected to my phone without any issues. It gives clear info about the car’s systems and makes it easy to check for faults or reset basic things like the oil light. The performance and battery tests are a nice bonus. Feels well-made and works as expected. good to have for peace of mind!

XTOOL scanners will save you time and money! It is almost impossible live without one with all the electronics in today's cars. I now have the XTOOL D8BT, AD10, and the AD20 pro and love them all!Just yesterday while leaving work, my son's battery light came on in his Camry, so he took out the D8BT scanner from his trunk and quickly learned his alternator was not working. He had enough time to get to a parts store, repair the car, and return the core. Earlier in the day, I received my AD20 pro and decided to check it out on my 2007 Toyota Sienna Van. It worked flawlessly! It scanned my entire vehicle and cleared my TPS light in the dashboard.You must scan a QR code on the instruction sheet to get started. It will take you about 10 minutes to follow the easy to understand steps. I have a new 5G phone and the highest speed internet Spectrum offers. Once you plug the dongle in the OBDII port under the dash and your vehicle communicates with your phone via Bluetooth, you will see a big difference between the AD10 and the AD20 pro. I was hoping the AD10 app would work on the AD20 pro, but you will see that there are so much more parameters and sensors that are tested with the AD20 pro, that it needs a whole new app. When the AD20 pro tests your vehicle, it is very fast! What is new and amazing and where Wi-Fi comes into play is that the AD20 pro will not just give you the trouble code, it will take you to a website that explains the code and even recommend videos that you can watch on your phone to solve your problem. There is live data where you can select all or only the sensors you want to watch. Most times you will look at fuel trims, rpm, MAF, O2 Sensors, and voltage. So you can monitor what you prefer. You can leave the dongle in the OBDII port to monitor your driving habits. This scanner can tell you if you are driving well.The only times I have problems with my XTOOL scanners is deciding which one to buy. It wasn't long after the XTOOL D7 scanner came out that the XTOOL D8 scanner came available. It was hard enough deciding between the D7 and the D8 because now the XTOOL D8BT came out. I decided to buy the D8BT and that was the best decision I made. My friend bought the other brand that I was considering, I tried it and I would have been disappointed.Getting back to my XTOOL AD20 pro, again I had a little problem deciding between the AD20 or the AD20 pro. I chose this AD20 pro, but I am confident that either or would be a good choice!

A nice handy little tool that I would fully recommend. I have used it a few times, just as I am quite paranoid about any potential faults with my newly purchased car. It has so far given me confidence that the car is in good shape. I think it’s provided accurate readings as, based on the actual car manufacturer testing, they also have found no issues on the car so the scanner is doing its parts.I would highly recommend this for someone looking to purchase a new car as part of their due diligence on the car and ensuring that it is in good condition.App interface is quite simple and lots of options available for the test you can do. Unfortunately my car has its obd port in an awkward location such that the scanner can’t really sit in and give live readings as I drive, so not been able to use the feature. It is a very small tool though, as shown by the picture using a small lip gloss for sizing reference. I would imagine most cars, it would fit in well.Nonetheless, the features I have used, it’s been very clear what’s going on and what it’s looking for.You get a lifetime account with this purchase so I would absolutely recommend.

It’s a good unit however at first it caused issues with my car(it is an older car(06 Toyota Avensis) so it is what it is), mpg is off however speed is accurate.Not much difference to the standard OBD2 readers but handy to have information on phone and be left plugged in.Always connects within seconds and hidden from sight.Likely better with newer cars, still worth a buy though. Saves a fortune in mechanic fees.

I bought the AD20 Pro OBD2 Scanner in 2023, and it’s been absolutely brilliant. It’s quick, reliable, and incredibly easy to use — exactly what you want when diagnosing issues with your vehicle. The app interface is clear and intuitive, and the scanner itself has helped me catch and understand faults before they become bigger problems.What really impressed me, though, was the customer service. I recently needed to contact the manufacturer for support, and their response was outstanding. They were fast, friendly, and went out of their way to help me get my scanner back up and running. It's rare to find this level of care and professionalism these days.Highly recommended — great product, fantastic support, and peace of mind every time I plug it in!

I replaced the battery on my VW Touareg. As it is stored beneath the passenger seat I removed the seat to get good access (there are only four bolts holding the seat in). As a result of disconnecting the cables from the seat I introduced an airbag error light on the dashboard. My OBD2 dongle wouldn't scan this as it is engine only.It looked like I needed to take it to a garage who would charge £50 for a 5 minute diagnosis and fault code removal. So after some research, I found that I needed an OBD Eleven dongle and app to scan all systems.This one was affordable, the app was easy to set up and a full system scan found and cleared the fault code in ten minutes flat. So I am very happy and I am sure it will come in useful in future years.