Dr. Prius

Dr. Prius app evaluates and monitors Toyota/Lexus HV battery health

--- Important note: For any issues, contact [email protected]. We’ll resolve your concerns promptly—leaving a one-star review isn’t the best way to reach us. ---

Dr. Prius transforms your mobile device into a professional diagnostic tool for Toyota/Lexus hybrid high-voltage batteries, a solution trusted by over 439 repair shops worldwide, saving thousands compared to costly equipment.

With Dr. Prius, run tests and access critical battery data with a single tap to diagnose issues quickly. Avoid battery failures by testing and generating a health certificate for your battery system.

This app requires an ELM327 Bluetooth OBD interface to connect with your hybrid vehicle. Cheap clone ELM327 devices often fail to switch between ECUs. Visit http://PriusApp.com/obd.html for details or email us for adapter compatibility. WiFi OBD2 adapters are not recommended due to internet disruptions during use.

Key features include:

1. Live battery monitoring with intuitive charts and data.

2. Life expectancy test using a unique algorithm to assess battery lifespan.

3. Comprehensive battery diagnostics for full system evaluation.

4. Generate or share a test certificate with clients.

5. Easily read and reset error codes.

6. Toggle reverse beep, seat belt beep, adjust battery fan speed, and more.

7. Maintenance mode for streamlined vehicle diagnostics and upkeep.

8. Traction control toggle.

9. Locate trusted hybrid repair shops nearby.

Supported models:

1. 2020+ Prius (all models except 4WD)

2. 2020+ Highlander Hybrid

3. 2017-2019 Prius Prime Plug-In

4. 2016-2019 Prius Gen4 One, Two, Two Eco, Three (Lithium), 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. Prius V

10. Auris

11. Aqua

12. Prius C

13. Feilder Hybrid

14. Axio Hybrid

15. Camry Hybrid

16. Avalon Hybrid

17. Highlander Hybrid

18. Lexus CT200h

19. Lexus ES300h

20. Lexus HS250h

21. Lexus RX400h

22. Lexus RX450h

23. Lexus GS450h

24. Lexus LS600h

25. Lexus UX250h

26. CHR Hybrid

27. 2006 Estima Hybrid (partial support on Android and Amazon Fire)

28. 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 diagnostic tests require in-app purchases. Send feedback or feature requests to [email protected].

How-to videos:

Find the faulty battery:

https://youtu.be/Vu0D-ImqMgo

Check battery lifespan - Android:

https://youtu.be/J5sjeMnwSFw

Check battery lifespan - iOS:

https://youtu.be/AhfIbLkEq8w

Privacy policy:

Dr. Prius collects no personal data. View the full privacy policy at https://priusapp.com/privacypolicy.html