

Would you go with a cheap diagnostic tool, or perhaps a newer Bluetooth tool with all the bells and whistles, or something in between? Which brands do you like best? I know the selection of a tool like this is a personal decision, but I'd be interested in knowing what brought you to buy or use the one you like best. Which do you recommend? What functions or features do you find valuable.

So, I'd like to know from your experience which tools work on our vehicles, and what year your 4Runner is. Some 4Runners use an older protocol and some use the newer Can Bus. The Techstream Software can save you hundreds or even thousands of dollars over your vehicle’s lifetime. Toyota developed Techstream for internal use and for customers who want to be a little more hands-on when dealing with their car. I started doing some research and find out that all OBD protocols are not the same. The Best Toyota Techstream Software of 2021 Updated Toyota Techstream is a diagnostic and customization software for use with Toyota, Lexus, and Scion car models. I went to my local auto parts store and they brought out their cheap scanner and, voila, it linked up and displayed the error codes. I know the tool is good because I recently used it on an older vehicle. No matter what I did, I could not get it to work. I plugged it into my diagnostic port on my 2007 4Runner and it would not link up. The OBD extension cable is splash proof IP rated.

Some online programming has been added to the tool as standard and an optional pass through box is available. I own an older Actron CP9135 OBD II diagnostic tool. The New AUSCAN 2 has just been released with even more service reset functionality and a stand to have the tool upright when diagnosing vehicles. I currently have error codes that illuminated my MIL.
