Autel MaxiDiag MD806 OBD2 Scanner Car Diagnostic Tool Full Systems with Engine, Transmission, ABS, and Airbag (SRS) Oil Reset, EPB, SAS, DPF and BMS (MaxiCheck Pro and MD802)

Does as expected, easy to use and diagnose/clear code easily.

This latest Autel MD806 model replicates the base functions of the more expensive MD808 while also adding SAS, BMS, EPB, and DPF advanced operations. It’s versatility enables it to perform unique tasks that even my 21-function tablet scanner can’t perform. I am most impressed with the lean dynamics of the MD806 and its ability to accomplish sophisticated tasks with seamless accuracy and speed.Out of the box, this unit can carry out multiple test modes in highly organized, intuitive detail. Once plugged in, the scanner quickly pulls the vehicle’s ODBII protocols and spits out precise data that’s remarkably easy to decipher with the aid of a well-constructed user-friendly manual. Within each of its 4 systems, there are powerful analytical sub-menus ordinary scanners don’t possess. For instance, the BMS system contains a Battery Evaluation Status Mode that supports different levels of the vehicle’s battery status. Here, it’s possible to see the battery charge state, closed circuit current monitoring, and battery value percentages. Additionally, the scanner will display these various battery readings and store them for later review up to a 5-day period. It also has a Battery Registration Replacement capability that includes an Active Rest option which places the vehicle’s electronic control units into “sleep mode” when servicing and isolating electrical problems. Support for these and other advanced features within each of the separate menu systems is what makes the MD806 unique. Checkout the attached images for reference.A word of caution: Check with Autel’s customer service prior to purchasing to make sure all the special systems functions you need for your particular vehicle are available. Common OBII features are universal, so they will typically work with most modern vehicles using a standard ODB port.In terms of monetary value, the Autel MD806 is fairly-priced and outperforms most scanners in its category and above. It is a finely crafted midrange device with surprisingly broad proficiencies for its marketed range and class. And, with free lifetime updates included, all packaged options will remain accessible for the life of the equipment.During this lingering global pandemic, it is vital for “do-it-yourselfers”, like myself, to have diagnostic equipment on hand to analyze and service our own vehicles from the safety and comfort of our home garages. The MD806 is certainly a viable tool that can help reduce inconvenient and risky trips to the repair shop during these awkward times.

It does everything I expected and a bit more. Works with my 1996 Audi, my 2008 BMW, and a variety of Mazda, Ford, and Toyota vehicles. I think it counts as “two way” because it can tell the computer modules in the vehicle to do a few things.I was concerned that it might not work so well with the German vehicles, especially the older Audi, but was pleasantly surprised that it’s able to communicate with the main ECU, the airbags, the transmission, and the ABS. The UI isn’t perfect but it works. It gives complete and clear identification (manufacturer, model, software version and sub-version) of the computer module it is talking to.It at least currently doesn’t unlock frivolous features on my BMW like some of the BMW-specific software does, but it can interrogate the state of all the switches and sensors for really convenient fault-finding, and can reset service lights/intervals. I believe it can release electronic parking brakes, although I haven’t had to try that yet. I say “currently” because Autel does seem to release software/data upgrades for various models, downloadable (free so far) from their website once you have registered.It extracts and resets freeze-frame and other OBD II data (smog test readiness monitors) just fine, as you would expect from any modern diagnostic tool.I haven’t figured out if it is possible to simultaneously plot more than two live sensor values at a time, but two has been enough so far. (Eight values for a V8 would be convenient, for example.)A little more model-specific repair advice from the fault codes might be nice, but it’s only a tiny inconvenience to type the code into Google on my phone and get a ton of advice from all the forums.Comes with a decent blow-molded carrying case that should keep it stored safely. The device exterior seems rugged and sealed enough that the normal shop environment shouldn’t kill it. The screen is easier to scratch than I like, but maybe I can find an iPhone screen protector that fits. It’s not a touch screen. I would like a longer cable on the OBD plug, but I do have my own extension cable for those times when I want to work from the engine bay instead of the driver’s seat.All-in-all, this is a lot better value than any other scan tools I have purchased. It’s enabled me to find the exact problem with a complicated BMW (GM!) transmission (awd transfer case) and repair it for a few hundred $$$ instead of the dealer’s proposed $4,500 complete transmission replacement.It’s been very well worth the money for me.

I bought it to regenerate my diesel Ford transit, but couldn’t the regeneration so I sent it back. The support is very fast responding .

I bought this for performing a brake change for my 2020 Nissan Altima. The module has an EPB feature but only supports older models. 3 stars due to the module having a nice interface but kind of pointless to have EPB feature when most older cars do not incorporate this feature.