May 18, 2024 · Hello there, my shop is currently working on a 2020 Tesla Model 3 with MCU version 2. The date of manufacture is 12/2019. We are having an issue where the A2B bus is …

Dec 9, 2024 · For MCU, they have MCU/1, MCU/2, and MCU/3. For Auto Pilot computers, they had AP1, AP2, AP 2.5, AP3 and AP4 with AP5 coming in the following years. What you have …

Aug 18, 2015 · I'm considering getting the MCU update to my 2017 Model S. Does anyone know if that upgrade would take me to MCU2 or MCU3?

Aug 6, 2019 · I remember old versions of software ran great on the MCU1, and it was very responsive. V5 was brand new when I got my car. MCU reboots took like 15 seconds! They …

Jul 17, 2023 · Just a post to give my experience upgrading from MCU1 to MCU2. My car prior to upgrade: 2017 Refresh Model S, MCU1, AP2.5, Sunroof, Sirius XM, AM/FM, LTE, FUSC, WiFi …

Sep 12, 2019 · I started to get bubbles on the MCU a month ago. I finally had the time to remove it and fix it. I used gorilla epoxy, it's rated for -23c to 85c or so. I applied a layer of the epoxy …

Nov 20, 2024 · Rebooting the MCU often times fixes this inability to communicate with the car from the app. It has to be done pretty regularly on these older cars as compared with the new …

Apr 10, 2020 · I created a service request to update to MCU2 + radio for my 2016 MX, currently with AP1 and MCU1. I was expecting $1750 for MCU2 + $500 for radio. Estimate came with …

Apr 10, 2020 · Here's my story of my DIY HW2.0 retrofit for MCU2, IC2, TUNER2, and FSD Computer: I want to begin this post by offering the most honest caveat I can: I do not …

May 22, 2014 · Discuss Tesla's Model S, Model 3, Model X, Model Y, Cybertruck, Roadster and More.