gearelecOBD2 Scanner Diagnostic Tool, AT500 Enhanced OBD2 Scanner Vehicle Code Reader Check Engine Light, Car OBDII/EOBD Diagnostic Scan Tool for Vehicles After 1996

I don't know a huge amount about cars, but I've had several times when I've wished I could look up different codes.I got this to be able to do that and to see if I could find the reason my car isn't starting smoothly. It has an ignition test which showed that my battery was dropping all the way down to like 7 volts when starting.It's easy to use even for someone like me who doesn't know what I'm doing, and shows a bunch of interesting information like RPM, speed, etc.I don't have any error codes currently to test clearing them, but I was able to check for any codes easily. Overall I'm pleased and I think it's going to do everything I wanted it to do.

This tester will allow for basic testing of your vehicle to determine if you just have a weak battery or if the engine is actually acting up and needs service. Great value for the money. Good quality product. Simple to use. I had a weak battery and wanted to verify it before replacing it was quick to accurate information that ended up saving me money versus going to a mechanic thinking my starter had gone bad. A must have for any car owner. Easy code reading with accuracy.

Seems very similar to handhelds Ive seen at auto-parts store, having said that I will need to test it first then update!!!

Well it plugs in and read the information on a 2002 Buick, 2014 Ford and a 2015 Mercedes. As it says, all cars since 1996 have the OBD port, some like the Mercedes seemed to go to great effort to hid it but it is there. There are no batteries to deal with. It gets power from the car it is plugged into, no batteries or AC power plug required. The screen is in color and fairly bright, I was able to read it in daylight. It is not a touch screen, navigation is done via the four way buttons and then OK to select the option.The directions are barely enough to get going and don’t step you through how all the screens work. What every wants is the ability to read the codes if the check engine light comes on. Unfortunately for me my Mercedes started running rough the day after I got this and I was able to plug it in and get the code and an English description of what it means. See picture. There is a menu option to unscramble codes into plainer English.There is also the option to leave it plugged in while the car is running to check for real time issues. You can see the RPM and coolant temp and a bunch of other parameters in a trend graph. What data it shows seems to be at the car manufacturers discretion, not consistent between makes. It allows you to check each O2 sensor and each cylinder for ignition issues while it’s running. The battery/alternator check function is especially useful. It steps you through a test process and tells you if the battery is OK and if the alternator is charging.I accidentally dropped it onto concrete and no issues. It a very rugged tool for about $40. I was going dinged it a star because the instructions seemed too sparse but reconsidered.

As a car enthusiast, I've used my fair share of diagnostic scanners, but the AT500 truly stands out. Its battery detection capabilities are a game-changer, offering detailed insights into the health of my vehicle's electrical system. From voltage measurement to diode ripple testing, this scanner covers it all, giving me peace of mind on the road.But it's not just about the battery – this scanner is a comprehensive tool for diagnosing engine issues. With features like live data streams, O2 sensor testing, and onboard monitor testing, I can pinpoint problems quickly and accurately. And the ability to view real-time data alongside freeze frame data? That's invaluable for understanding what's really going on under the hood.I also appreciate the simplicity of the interface. The 2.8-inch color screen and intuitive fault detection light make it easy to use, even for beginners. Plus, with 11 supported languages, it's accessible to car enthusiasts around the world.Overall, the AT500 is a must-have for anyone serious about maintaining their vehicle. Its combination of advanced features, user-friendly design, and compatibility with a wide range of vehicles make it a top choice for both DIY mechanics and professionals alike.

I recently used the GEARELEC AT500 Car OBD2 Scanner and was impressed with its accuracy and ease of use. The device provided quick and precise diagnostics for my 2005 sedan, saving me from unnecessary repairs and allowed me to reset the code. The 2.8-inch screen is clear and easy to navigate, displaying real-time data and fault codes simultaneously. I found the battery testing feature particularly useful, as it gave detailed insights into my car's battery health. Overall, it's a reliable tool that made diagnosing my car's issues straightforward and hassle-free.

The screen is a bit small but functional.I've been a professional technician for over 30 years and this little scanner is surprisingly capable.Good for a quick scan but also has graphing capabilities for for more in depth testing.

The scanner was much lighter and compact than I expected. My truck was running rough, so I hooked this up to the OBD port on truck and without reading any instructions, was able to intuitively interrogate the scanner and identify the truck fault. The scanner worked just as well as my other more expensive scanners. It read current and stored system fault and provide a text title for each fault. Great tool to keep with truck or car.