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Discuss Tesla's Model S, Model 3, Model X, Model Y, Cybertruck, Roadster and More.


  1. D

    Advise for cheap options for iOS OBD2 dash app solution for 2023 Model Y performance

    Hi. I’m looking at the following combination of products from functionality, price and ease of installation perspective. I know there are better options which cost way more. But this is totally a gimmick for me. So it’s just for fun. So I don’t want to spend too much on this… Does anyone have...
  2. 4SUPER9

    12V Access: Model S 2021 Refresh

    I am creating this thread to discuss access to power for those who desire modifications to the 2021 refresh Model S, such as adding a radar detector, dashcams, additional LED lighting, etc. This is being already discussed in multiple different areas, but not consolidated anywhere. I...
  3. Electric Steve

    Installing OBD2 reader

    I was looking for any existing threads on the topic, but I can't seem to find any, and I'm a bit nervous. I have this adapter and I was watching videos like this one and that one. The key step is making sure the car is completely off before unplugging the cable to insert the adapter, and I'm...
  4. D

    Anyone with an example of raw data from the CANbus/OBD-II port when driving the Model 3?

    Preferably when flooring it from 0-60. I'll have all the columns it provides, but in particular I'm looking for: - Time in milliseconds (it can be the time since flooring it, or the actual time, doesn't matter). - Pedal position (say 0-100%) - Car distance traveled (millimetre or...
  5. S

    OBDII port for always on power in Model X?

    I’ve read seemingly all the posts since 2015 that discuss a source of always-on power for a dash cam in a Model X. My take-away is that the consensus for 2019-2020 Ravens would be to use the OBDII port. Does anyone disagree? I know that there are better ways for older Model X vehicles that no...
  6. C

    Help with Diagnostics on SP90D

    Anyone able to help with performing diagnostics on SP90D? Local SC are no help as it's a salvage car. Have OBD2 adapter cable connected and using TM-spy on IOS but need proper diagnostics carried out to find problem. Car will not drive/charge Error messages: Car needs service - Unable to start...
  7. Falkirk

    Has anyone joined a utility program using fleetcarma's OBD2 device?

    My local utility (Alectra) sent an email about joining their program to track charging details. I haven't installed the device yet but curious if anyone has joined it? It seems like a short-lived program, from what I understand just for a month. Rewards For Charging Your EV | SmartCharge...
  8. D

    Countering vampire drain with 12v solar pannel

    Has anyone used solar panel to keep the 12v topped via the OBD, link posted below also dose the model 3 have a OBD connection AA Essentials 12V Solar-Powered Car Battery Charger Solar Panel OBD Version | eBay
  9. maxwelltech

    Tesla Diagnostic Cable For MS/MX (Sept 2015 and up)

    Hi Folks, To assist the community efforts in logging and analysis I am going to be selling three different packaged options for the 2015 MS or MX connector: The options are as follow: 1) 1m (~3ft) worth of cable with the new TDC on one end and bare striped wire on the other, this is the...
  10. pvh

    Auto's nu makkelijk zelf te "hacken" door CANtact

    Wilde het niet in Tesla in het Nieuws plaatsen gezien de laatste tijd de discussies over teveel info in één draadje, en heeft betrekking op een ex-stagiair van Tesla welke een tool heeft gemaakt om via de OBD2 poort van de auto hem aan te sluiten op een PC en dan van alles te kunnen doen met de...