Dr. Prius is an app developed to help professional Toyota/Lexus hybrid repair shop or owners to examine the health of the High Voltage battery. It turns your mobile device into a professional diagnostic equipment that usually cost thousand of dollars it is being trusted by 125+ professional repair shops around the world.

Dr. Prius perform test and provides access to all the relevant battery information to quickly help identify problems with a simple touch on the screen of a smartphone do not fall victim to bad battery test the battery and print the certificate to prove the health of the battery system.

This app requires a ELM327 Bluetooth OBD interface to communicate with your hybrid vehicle most of the cheap clone ELM327 will not work due to inability to switch between ECUs in your vehicle. Please visit http://PriusApp.com/obd.html for more detail or feel free to email us for any adapter compatibility question. It is generally NOT a good idea to use WiFi OBD2 adapter due to the interruption of the internet during the connection.

Some useful features:

1. Real-time battery monitor with clever charts and numbers.
2. Life expectancy test with proprietary algorithm to find out battery remaining life.
3. Full battery test to run diagnostic on battery system.
4. Print or share test certificate with customer.
5. Read error codes reset error codes in a breeze.
6. Disable or enable the reverse beep seat belt beep adjust battery fan speed and more.
7. Maintenance mode to help with car diagnostic and maintenance
8. Traction control on/off
9. Find nearby reputable hybrid repair shop.

Current supported model:
1. 2020 Prius all lineup except 4WD version
2. 2020 Highlander hybrid
3. 2017-2019 Prius Prime Plug-In
4. 2016-2019 Prius Gen4 One Two Two Eco Three(Lithium) and Four(Lithium)
5. 2012-2015 Prius Plug-In
6. 2009-2015 Prius Gen3
7. 2003-2009 Prius Gen2
8. 1997-2003 Prius Gen1 (partial support)
9. Auris
10. Aqua
11. Prius C
12. Camry Hybrid
13. Avalon Hybrid
14. Highlander Hybrid
15. Lexus CT200h
16. Lexus ES300h
17. Lexus HS250h
18. Lexus RX400h
19. Lexus RX450h
20. Lexus GS450h
21. Lexus LS600h
22. Lexus UX250h
23. CHR Hybrid
24. 2006 Estima Hybrid (partial support on Android and Amazon Fire)
25. 2006+ Estima Hybrid (full support on Android and Amazon Fire)

Tutorial videos: https://www.youtube.com/channel/UCO7Wd_asG790GmeJdakUkjg/feed

Note: Most features are free but test features require in-app purchase. Any feedback or feature request please reach out to [email protected]

How-to videos:
Find the trouble battery:
https://youtu.be/Vu0D-ImqMgo

Find out remaining life of the battery - Android:
https://youtu.be/J5sjeMnwSFw

Find out remaining life of the battery - iOS:
https://youtu.be/AhfIbLkEq8w