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  1. D

    MCU died, AC won’t turn off... vampire drain excessive

    I am in South Texas. closest Tesla center is like 2 hours and a half. and no, the warranty ended recently due to mileage :(
  2. D

    MCU died, AC won’t turn off... vampire drain excessive

    Went to drive it yesterday afternoon for the first time in 3 weeks and the MCU won’t turn on. I mean 3 days, not 3 weeks. sorry. I am thinking it's in deep sleep mode or something.. not sure if I should disconnect the battery 12v battery.. or a fuse.. or jump start the 12v battery. any help...
  3. D

    MCU died, AC won’t turn off... vampire drain excessive

    Driving much less now obviously. Went to drive it yesterday afternoon for the first time in 3 weeks and the MCU won’t turn on. The car still drives and still connects via the app, but the vampire drain is excessive as the A/C won’t turn off. Attempts via the app are unsuccessful. I have a...
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    MCU died, AC won’t turn off... vampire drain excessive

    hello, I am having the exact same issues as you had.. didn't used the vehicle for 3 days and now the mcu is dead and the ac won't turn off. I made an appointment with Tesla but it is in 10 days! this is a model x mcu 1.0