4.2
359 reviews
10K+
Downloads
Content rating
Everyone
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About this app

Gives you real-time readings from Tesla Model S, 3, X, Y diagnostics port

* This app needs an adapter cable and a bluetooth OBD2 adapter to work * - availabe worldwide from Germany: https://www.e-mobility-driving-solutions.com/produkt-kategorie/cable/?lang=en

Adapter cables shipping from USA/Canada: https://www.gpstrackingamerica.com/tesla-adapters


Scan My Tesla reads information from the diagnostics port of your Tesla Model S, 3, or X, to present visually, or log for later analysis.

Now supports Model Y! Just select Model 3 inside the app for now.

This app gives you numerous live statistics such as:
- Battery power / voltage / current / temperatures
- Drive Unit electric power / torque / horsepower* / RPM / temperatures
- Battery lifetime stats, capacity estimates and mileage
- 12V system current, voltage, temperature
- Trip recording and statistics, including regenerated and charged energy

(* currently not available on Model 3)

Needs an ELM327 or STN1110 compatible OBD2 bluetooth adapter + OBD2->Tesla Diagnostic port cable. (There are at least 2 different plugs depending on your model year)
OBDLink MX bluetooth, or other high quality, STN1100 based adapter that supports the ST command set is highly reccommended.
BLE / Bluetooth Low Energy or wifi adapters are currently not supported.

Most CANBUS packets decoded by Jason Hughes (skie.net)
Battery cell info decoded by Jack Rickard (evtv.me)
DC/AC Charge counters publicized by "DB 2"
HVAC controls by Marc Olivier Chouinard (teslalog.com)
Trip recording system idea by Marc Olivier Chouinard (teslalog.com)

Model 3 decoding community led by JWardell on https://teslaownersonline.com/threads/diagnostic-port-and-data-access.7502/

Contains elements of Android OS example code adhering to Apache 2.0 license


Go here for more information:
https://sites.google.com/view/scanmytesla/
Facebook page:
https://www.facebook.com/scanmytesla/
Model 3 specific information
https://teslaownersonline.com/threads/diagnostic-port-and-data-access.7502/


Disclaimer

This software is not affiliated with Tesla Motors

Information shown in this app was not meant for the public and may be inaccurate, subject to change or disappear as the car gets software updates. This information is presented for entertainment purposes, and for learning more about how your car works.

The information contained on Scan My Tesla mobile app (the "Service") is for general information purposes only.

Børsand Engineering assumes no responsibility for errors or omissions in the contents on the Service.

In no event shall be liable for any special, direct, indirect, consequential, or incidental damages or any damages whatsoever, whether in an action of contract, negligence or other tort, arising out of or in connection with the use of the Service or the contents of the Service. reserves the right to make additions, deletions, or modification to the contents on the Service at any time without prior notice.

This Disclaimer is licensed by TermsFeed Generator.
Updated on
Jul 5, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.1
326 reviews
Cory Fowler
July 24, 2023
1000% sure what is reported as 'battery voltage' is actually the 'voltage as measured by the inverter'. The voltage drop during punch outs is massive. I love the app and have no qualms toward it. For what it is worth: My OBDLink LX would drop out, but the OBDLink MX+ worked for a 100 mile trip with no-issue. If your review mentions Bluetooth issues and you didn't try a different adapter, you are helping no one...
8 people found this review helpful
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Børsand Engineering
November 6, 2023
It is read from the BMS, the inverter also reports incoming voltage (but I don't think we are showing that in the app, I used to think nobody would be interested). What you see is called 'voltage sag', but I agree it's extreme in a Tesla. So it is actually the cells that 'bow' under the load, caused by cell internal resistance.
TonyaDigital Norway