2021 Tesla Model S — car died once at a light and restarted immediately

Low-voltage gremlins will strand you even with a full pack. Try a second charger before blaming the 2021 Tesla Model S — site sharing and pack temp change the curve a lot. Then you'll know the next fork. When does it actually happen? I already checked the easy fluid levels.

Don't clear the alert just to make the screen pretty. Leave the alerts on the 2021 Tesla Model S so service can see what you saw. I'd do that before spending real money. Not gospel, but it saved me a headache. I'd rather be boring and correct. Heat soak after errands is the other window.

Don't clear the alert just to make the screen pretty. Leave the alerts on the 2021 Tesla Model S so service can see what you saw. Then you'll know the next fork. Just my two cents from doing this recently. I'd sleep better after that step, even if it finds nothing. If the story changes I'll post the new data.

Charge curves lie if you don't match starting SOC and temp. Match starting SOC and battery temp if you're comparing 2021 Tesla Model S charge sessions. That's where I'd start. Happy to compare notes if your setup is different. A day of patience here is cheaper than a wrong part. Heat soak after errands is the other window.

Update: the cheap test changed the symptom, so I'm not throwing parts yet. Trying not to diagnose from the couch.

Charge curves lie if you don't match starting SOC and temp. Match starting SOC and battery temp if you're comparing 2021 Tesla Model S charge sessions. That's where I'd start. If they can't show the line item, I assume it's hiding. I'm in no rush to be a hero on it.

Charge curves lie if you don't match starting SOC and temp. Match starting SOC and battery temp if you're comparing 2021 Tesla Model S charge sessions. Then you'll know the next fork. Not gospel, but it saved me a headache. Trying not to diagnose from the couch.

I'd treat 12V warnings as a no-ignore. On the 2021 Tesla Model S, I'd get the 12V/DC-DC side checked even if the traction pack looks fine. I'd do that before spending real money. On “car died once at a light and,” that was the fork that mattered for me. This is from a 2021 Tesla Model S in Baltimore with 91,500 miles. I'd want a dollar figure or a measured spec, not 'should be fine.' I refuse to clear codes until someone else sees them.