6 replies

ShiftHunter834Community StarterCommunity StarterJun 2, 2026permalink
Charge curves lie if you don't match starting SOC and temp. Match starting SOC and battery temp if you're comparing 2023 Rivian R1T charge sessions. I'd do that before spending real money. Run the total, not the monthly, before you commit. I'll update if anything new shows up.
DailyMiles859Community StarterCommunity StarterJun 2, 2026permalink
I'd treat 12V warnings as a no-ignore. On the 2023 Rivian R1T, I'd get the 12V/DC-DC side checked even if the traction pack looks fine. That's where I'd start. On “wireless carplay drops at the same intersection,” that was the fork that mattered for me. Not gospel, but it saved me a headache. Climate here is different, so treat that as a local data point. If it repeats twice more I'll book time.
GarageDetailer721Community StarterCommunity StarterJun 2, 2026permalink
Low-voltage gremlins will strand you even with a full pack. Try a second charger before blaming the 2023 Rivian R1T — site sharing and pack temp change the curve a lot. Then you'll know the next fork. Just my two cents from doing this recently. If it repeats twice more I'll book time.
GarageDetailer721Community StarterCommunity StarterJun 3, 2026permalink
Don't clear the alert just to make the screen pretty. Leave the alerts on the 2023 Rivian R1T so service can see what you saw. Then you'll know the next fork. Just my two cents from doing this recently. No warning lights, which is why I'm documenting it.
PistonCollector78Community StarterCommunity StarterJun 4, 2026permalink
Fair point. Counterpoint: Match starting SOC and battery temp if you're comparing 2023 Rivian R1T charge sessions. I'd do that before spending real money. Post the numbers (or the code) and people can get more specific. Make the next action something you can finish this week. Not driving it hard until I know more.
PistonCollector78Community StarterCommunity StarterJun 3, 2026permalink
Don't clear the alert just to make the screen pretty. Leave the alerts on the 2023 Rivian R1T so service can see what you saw. Then you'll know the next fork. If you share a photo of the worksheet, easier to sanity-check. That's my plan before I call anyone.
Sign in to reply

Similar discussions