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diagnostics

  1. E

    MCU/FSD Upgrade, 12V Battery Dying Repeatedly in 2017 Model X

    I've been scanning Google generally and TMC in particular to see whether or not I'm the only one encountering this issue. I had my MCU (AP 2.0) upgraded when I brought my MX in for the FSD computer upgrade in the middle of June. Everything went fine, my settings were even largely preserved...
  2. 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...
  3. C

    Help with Performing Diagnostics 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...
  4. C

    Tesla Toolbox

    Hi all, As I'm working in the Automotive domain investigating partial thefts of components my interest in Tesla diagnostics has grown. From reading through the forum and exploring the internet, I've found that Tesla Toolbox is only provided to certified Tesla Service/Body Workshop centers...
  5. puritan

    Have to pay for diagnostics at the SC, Reus audio is the reason

    My MX failed FW upgrade from 42.2 to 46.x last week, and by failed FW upgrade I mean the car didn't power up. The only things that worked were the doors and windows, nothing else. Once it was towed, I get a call from the SC who said I need to pay for the diagnostics (175$/hr) since the...
  6. igotzzoom

    What Info Do you Get from OBD-II Scanner in a Tesla?

    So...I'm awaiting my Model 3. One of my Christmas presents I got was the BlueDriver Bluetooth OBD-II scanner, primarily for my '04 Chevy Avalanche, which has a tendency to trigger random check engine lights. My friend claims that when he plugged an OBD-II scanner into a co-worker's Fiat 500e...
  7. P

    Bad UMC: Model S not charging

    After commenting just 20 min ago how much I enjoy the Model S, I came home this evening, plugged in Model S and then: 1) Model S locked the charging cable to the car and wouldn't release and wasn't charging 2) Somehow, I got it to release the charging cable (via Open Charge Port, pushing the...

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