eye.surgeon
Active Member
Was Tesla not supposed to have a response to the NHTSA letter by the end of November? Have we heard anything?
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I will not. I've had a 2015 CPO for a little over two years, and watched as one update after another removed features and added bugs. I finally decided "no more updates" for my car back in 2018.16 days (right before "nag gate", remember that one?) Except just about two months ago, my MCU burned out due to the eMMC issue and was replaced with one running V10. Besides all the V10 bugs and annoyances, overnight my supercharge rate slowed ~10%, my regen when cold is noticeably lower and the regen limits stay active way longer, and -- most important to me -- my peak power output at 80% SoC dropped 40kW (from 430kW to ~390kW). (Yes this is with max battery, aka ludicrous+, turned on). Since I hadn't been on the firmware downgrade treadmill for 15 months, having all these downgrades hit at once was a very in-your-face experience.
I used to be a huge promoter of Tesla. I was the second person at my office to own one, and I encourage the first guy to get his, gave rides and talked the car up to anybody who'd listen. But now I'm actively discouraging people from purchasing them, and have successfully talked at least two people out of Model 3 purchases. This is just from me describing my ownership experience over the past 2.5 years, and from describing what Tesla's so-called "upgrades" have done as far as removing functionality, limiting features, reducing capacity, locking down the repairability of the car, and generally being a customer-hostile business.
Sucks, but it is what it is.
Any updates from the class action discovery?
Mediation is is progress. Nothing public can be said, all parties are locked down by NDAs. They're unlikely to be participating for any reason other than as a delay tactic so expect it to move forward shortly. But since Class Action mediation attempts will fall apart once the NHTSA issues recall notice, maybe they'll capitulate sooner than I expect.Any updates from the class action discovery?
My Model X on latest V10, has 75kWh pack with build of November 2016. I'm having similar. Parked it with 14 miles. Came back to 0 on the screen about 5 hrs later, took about 5 minutes for the screens to wake up. It's been charging at 14 amps 240v showing 9 miles per hour charge rate for about 4 hours now and still reads 0 rated miles. I do know that I have a brick of sells that is about 50mv out of balance with the rest of the pack, that only levels out at 90%+ SOC, however, as usual, Tesla states that battery is fine.I successfully completed a long drive (165 mi RT) on my 96% and still had 20 miles left over.
I had some more errands to run so i went ahead and did them.
When I got near home I still had 8 miles remaining so I drove around the neighborhood to burn off more kWh
I pulled into the garage with 1 mile left and plugged into the HPWC with scheduled charge for 6 hours later.
Then a couple hours later I went to check and it was at ZERO with a warning to charge immediately or the car might not wake up.
But, the main screen was black. It took 5-10 minutes to get that to come alive and then started ScanMyTesla and saw I now had used 2.6kWh of the 4kWh BUFFER.
So, I started the charging immediately.
As you can see from the graph below, it took 21 minutes before it registered any rated miles and then completed at 97% (218 miles).
View attachment 484249
I successfully completed a long drive (165 mi RT) on my 96% and still had 20 miles left over.
I had some more errands to run so i went ahead and did them.
When I got near home I still had 8 miles remaining so I drove around the neighborhood to burn off more kWh
I pulled into the garage with 1 mile left and plugged into the HPWC with scheduled charge for 6 hours later.
Then a couple hours later I went to check and it was at ZERO with a warning to charge immediately or the car might not wake up.
But, the main screen was black. It took 5-10 minutes to get that to come alive and then started ScanMyTesla and saw I now had used 2.6kWh of the 4kWh BUFFER.
So, I started the charging immediately.
As you can see from the graph below, it took 21 minutes before it registered any rated miles and then completed at 97% (218 miles).
View attachment 484249
I haven’t used the app to set charge level for a long time so forgive me if this has been available for a while, but interesting which i didn’t find out until today, but if you set your charge by the app, it only shows the charge to 97% when set at 100% and 88% when set at 90%.
Don’t know why the discrepancy. Never seen a difference before on the app. New now shows either % or miles dependant on what you’ve set on your display I think.
I have a significantly capped battery which takes ages to reach 100%, but I’ve charged twice now set on 100% at SuC and reached 100% shown each time.
View attachment 484267
I don't think the BMS records the miles or energy added for filling back the buffer, so that makes sense, but the chart shows 205.94 miles added at 96%, and you stated 218 miles at 97%. Does that indicate the difference between Teslafi and Scan My Tesla? Something doesn't seem to add up.I successfully completed a long drive (165 mi RT) on my 96% and still had 20 miles left over.
I had some more errands to run so i went ahead and did them.
When I got near home I still had 8 miles remaining so I drove around the neighborhood to burn off more kWh
I pulled into the garage with 1 mile left and plugged into the HPWC with scheduled charge for 6 hours later.
Then a couple hours later I went to check and it was at ZERO with a warning to charge immediately or the car might not wake up.
But, the main screen was black. It took 5-10 minutes to get that to come alive and then started ScanMyTesla and saw I now had used 2.6kWh of the 4kWh BUFFER.
So, I started the charging immediately. As you can see from the graph below, it took 21 minutes before it registered any rated miles and then completed at 97% (218 miles)/QUOTE]
Is this because the pack cooled off and so the batteries became substantially less energetic? I suppose the only way to test is to do it again and then park in a garage that's kept at a comfortable temperature for the batteries.
I don't think the BMS records the miles or energy added for filling back the buffer, so that makes sense, but the chart shows 205.94 miles added at 96%, and you stated 218 miles at 97%. Does that indicate the difference between Teslafi and Scan My Tesla? Something doesn't seem to add up.
Had another go at a slow (3.5kW) AC charge to 100%. Started at 57% indicated. 8.5 hours later it reported Charge Complete, but again failed to get to 100%. It stopped at 98%. Perhaps it’s a new limitation to make getting a voltage reading at 100% Impossible. (At 98% it showed 4.09V with a 6 mV spread.)I finished yesterday at 44%. Thought I would try a slow AC (3.5kW) overnight charge to 100%. 11 hours later it stopped at 97%. And refused to go higher. (Thinks. Is this another sneaky brake, reducing the available size even further?). By the morning it had slipped back to 96% (190 miles). A cold, sub zero night outside, but in the garage it was low single figures. So even gentle, slow AC seems too much.
I haven’t used the app to set charge level for a long time so forgive me if this has been available for a while, but interesting which i didn’t find out until today, but if you set your charge by the app, it only shows the charge to 97% when set at 100% and 88% when set at 90%.
Don’t know why the discrepancy. Never seen a difference before on the app. New now shows either % or miles dependant on what you’ve set on your display I think.
I have a significantly capped battery which takes ages to reach 100%, but I’ve charged twice now set on 100% at SuC and reached 100% shown each time.
View attachment 484267
I successfully completed a long drive (165 mi RT) on my 96% and still had 20 miles left over.
I had some more errands to run so i went ahead and did them.
When I got near home I still had 8 miles remaining so I drove around the neighborhood to burn off more kWh
I pulled into the garage with 1 mile left and plugged into the HPWC with scheduled charge for 6 hours later.
Then a couple hours later I went to check and it was at ZERO with a warning to charge immediately or the car might not wake up.
But, the main screen was black. It took 5-10 minutes to get that to come alive and then started ScanMyTesla and saw I now had used 2.6kWh of the 4kWh BUFFER.
So, I started the charging immediately.
As you can see from the graph below, it took 21 minutes before it registered any rated miles and then completed at 97% (218 miles).
View attachment 484249
It means that Teslafi tried to get dsta from the car (it does this once per minute) but it did not get anything back.Do you by any chance now what “API Error - Data Request Timeout” means in the Teslafi log?