ODB 2 Reader for Gen 2 and Gen 3 Recommendation Pls?

This is the one I have been using for roughly a decade. It's not cheap, but it works extremely well and it's what the high-end apps require.

OBDLink LX OBD2 Bluetooth Scanner for Android and Windows https://a.co/d/haT7MS9

 

Here's a buyer's guide: Hybrid battery diagnostic and repair tool for Toyota and Lexus

 

Here's a thread that reviews a number of scantool apps and devices. Several of the fancier ones worked ok when I tried them on a Gen3. It comes down to what you need to be able to do.

https://priuschat.com/index.php?posts/3290690

Posted via the PriusChat mobile app.

 

Budget?

 

for $50 it can do more than the basic obd2 scanners out there.

 

I just purchased this one based on a recommendation from the service reps st Greenbean battery….

I purchased it, but haven’t used it yet…..

 

Just on the price alone, that looks like a very basic engine scanner. It likely is not good enough to scan all of the Prius' computers.

 

Can't beat techstream.
Get an older tablet or laptop with windows 7, a mini vci cable from amazon or somewhere and download v15 of techstream here.
HiDrive
Give it a minute for the download to appear . . . .

 

I have that Autel MS309 "scanner"- it's a decent (budget) device but ONLY does basic generic OBD functions from the ECM.

As mentioned, it can't talk to any of the other 14 or 15 systems on a Gen2.

Not completely useless, just mostly useless.

Now the Autel AP200 is pretty darn good functionality for the price.

Posted via the PriusChat mobile app.

 

Another vote for techstream. It doesn't have to be a W7 PC anymore. It can run within virtualbox under W10 (and I assume W11, maybe even under Linux.) That's for the older hacked versions most people use. If you get a legal version from Toyota (expensive to be able to run it all the time, but a pass for a few days isn't bad) it will run natively on newer Windows.

If you want to carry something in the car all the time try a Veepeak BLE+, which will talk to an app on your Android or IoS phone. The BLE model is almost the same but only supports the older Elm327 protocol.

See also:

Hybrid battery diagnostic and repair tool for Toyota and Lexus