Interesting Cold Weather Event

[Dobrinia]

I use the car in the winter. There is no problem in any frost.
You have something broken in the car, it needs to be repaired.

 

[tburns6]

I have a 2017 and I am having a similar issue every time it gets close to freezing the car loses the ability to charge and looks like it is unplugged on the app, the dash has the wrench and asks if the car is still plugged in (which it is). It also throws this code:

===BECM DTC U019B:00-08===
Code: U019B - Lost Communication With Battery Charger Control Module A

Status:
- Previously Set DTC - Not Present at Time of Request
- Malfunction Indicator Lamp is Off for this DTC

Module: Battery Energy Control Module

Freeze Frame :
-REALTIME: 80364646 sec - Total time ECU has been active
-TOTALDIST: 21436.0 km - Total Distance
-MAINBECMV: 12.50 Volt - Main BECM voltage supply
-OUTDOOR_TEMP: 2 °C - Outside temperature

 

[Hyperbole]

Thanks for the information regarding the software update.