This. Lots of messages about errors is usually 12V battery related.
This. Lots of messages about errors is usually 12V battery related.Sorry to hear about this. Yeah, looking at the 12v would be a good idea. You can get all kinds of odd behaviors when the 12v goes south. Might also explain the fix -- warm environment when getting serviced allows the 12v to function but when it gets cold it fails. Also might be a loose connection or something similar as well.