CGSULIT SC880 All System OBD2 Scanner with 25 Special Services, ABS SRS Transmission Engine TPMS Code Reader, Airbag/Oil/EPB/SAS/Throttle/Brake/BMS Reset, ABS Bleed Scan Tool, Free Update, Auto VIN

Worked until 2st update, then didn't work, wouldn't read vin#'s. Seems to have lost files or something. Called them but they wanted to connect to my computer to try to fix, Oh heck NO... sent back immediately.

I bought this scanner after getting a (new to me) 2004 Mercedes S500. This scanner at $250 is a great deal, and on most cars it does everything you'd need and more. However, when it comes to Mercedes there are many things it can do, but many things it cannot do. The main thing I bought this for was to scan codes so I could see if this car was worth keeping or not. It pulled codes from almost every single module, except SRS, which is impressive. When it came to fixing those codes that it had pulled it got a little difficult, this scanner does do what are called "services" on most models, it cannot do any actuations or specific testing. This means that I couldn't test each module to find the cause of my codes, the scanner was just basically telling me that some module somewhere has a fault somewhere down the line. Also most of the services do not work for my Mercedes, I tried the ABS bleed, transmission relearn, oil reset, and the SAS relearn/calibration, none of the services worked. However, I did try this scan tool on my 99 Ford Explorer and 2013 Chevy Impala as well, it read every single module and every service worked (at least the ones that the cars could support). Seriously though, if you have a specialty (especially European) car (Mercedes, BMW, Audi, Volvo, Saab, etc) do yourself a favor and buy that $400-600 tool you've been holding off on.

I have had great results with this scanner. I haven't had any codes but I use it to do a scan each oil change. For a DIY'er this is great for checking and clearing codes. The tech support could not be any better - they were prompt in their responses and quickly resolved my issue. A good product in my view.

Bought this item before. The last time I purchased this item that was a good scan tool for any DIY and a good tool to keep in your car and it came with a strong protective case hard plastic which majority do not come with unless you buy a higher price scan tool. For the money it is a decent price but you can find a little more advanced scan tool for $300

There are TPMS options, - Under the ODBII option, asking to select car make and model; however, when selecting TPMS diagnostic, it says, "This vehicle doesn't support TPMS." - Under the Maintenance option, select TPMS and car make and model. When running the TPMS diagnosis, it says, " Device Can't connect, check cable, or car." UPDATE (02/08/2022) Right after reporting the issue to the seller, they contacted me to address it. They told me to wait a few days for a possible solution, and I waited for them. Today, they sent me the instruction to update the software. Later, I tried again with new software, and it worked as expected. Electronic devices may not work as expected; however, if support is available for the product, there is no need to worry about it. Thank you very much for the product support.