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Crazy! Suddenly it started making a lot of fault code noises. Se attached images of the codes. Than it started to announce through the app that batt was low 0%. And suddenly it was back to 68%. 12v batt is in good condition. Now my car is completely dead. Maybe the main battery? Any one had this...

Yes, I read that statement. Next time I’ll charge the vehicle with the door open and climate off and try this out.

I’ve just returned from my local service station where I addressed this issue. Open the attached image to read their report.

Hmmm... maybe they’re installing a hidden sw that prohibits the battery’s ability to use its full potential too. So their warranty claims are reduced. Who knows...

My current sw version is 2020.24.6.11 I will give it a try, I will charge my vehicle to 90% now and see if it activates the the pump. does the pump run for the same amount of time regardless of if the car is plugged in or not? I’ll give that a try too.

thanks guy’s for the update and information. Still think it’s strange that the coolant pump has to run for hours to cool a battery that has been sitting unloaded for a longer duration. Something is a little fishy about this phenomenon.

Thanks for the update on this issue. I am very able to live with it, it’s just annoying. I don’t care about the sound itself but I don’t like the fact that it drains the high voltage battery. The temperature on the battery I don’t know, I guess it wasn’t on the high side, since I’ve only been...

I’m new to TMC because of this thread. I have a 14 S85, and the same issue started for me to day. Timeline: - yesterday I used supercharger from 20-60% - yesterday parked the car and started my home 22kw charger. (My vehicle is set on max 80%) - this morning the pump sound is running. (I will...