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Refreshed Tesla Model X issues: frozen camera, brake fault, high voltage system fault, etc.

This must be a software issue in the 2022.12.3 I've had my car for about 8 months and it just started having issues with wifi falling off for no reason until reboot and the touch screen becomes unresponsive especially when you first get in the car after its been sitting not plugged in for hours. It happened twice last few days, never seen either of those issues before in 8 months. Hopefully its fixed with any new updates after 20222.12.3.12 (which is what I'm on now)
 

mswlogo

Well-Known Member
Aug 27, 2018
7,927
7,384
MA, NH
I had the issue regarding all systems completely freaking out before, during, and after supercharging. It has been resolved with the replacement of the communication computer.View attachment 809405
Looks like that is the main infotainment MCU. Interesting that it’s already up to Rev F in the parts catelog.
 
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Looks like that is the main infotainment MCU. Interesting that it’s already up to Rev F in the parts catelog.
I asked the service person if it was the infotainment MCU and she said no, it’s the communication computer. When I saw the invoice I thought she was mistaken because wit clearly says MCU. I did find that I had to re-setup my home link, wifi, and Bluetooth connection. But all of my profiles, Spotify login, etc carried over fine.

So I don’t know. Are you sure this is the infotainment MCU?
 

BamaATL

Member
Supporting Member
Nov 25, 2021
322
704
Atlanta, GA
I asked the service person if it was the infotainment MCU and she said no, it’s the communication computer. When I saw the invoice I thought she was mistaken because wit clearly says MCU. I did find that I had to re-setup my home link, wifi, and Bluetooth connection. But all of my profiles, Spotify login, etc carried over fine.

So I don’t know. Are you sure this is the infotainment MCU?
They are all bundled together in 1 computer module; MCU, LTE, WiFi, comm gateway. Multiple boards in a liquid cooled shell.
 
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