
I bought it to detect a sensor replacement on Camry 2007. Important note: It does not program the ECU with new sensor IDs. If you have spinning tires or want to find out sensor ID, tire pressure and temperature, this is the right tool. If you've swapped out your sensors and want to program them into the ECU, this tool won't do it for you. Try the TS508 instead, or use a diagnostic reader like TopDon's ArtiDiag range to program new sensor IDs into the ECU (but you'll need one to read sensor IDs). The documentation is very weak and not for beginners. Ultimately, I decided to leave the TS401. It doesn't do everything I need, but it's inexpensive enough to keep.