Contact Tesla Roadside Assistance, preferably while plugged in, the Tesla vehicle may provide the Roadside Assistance team with one or more error codes (could be in addition to the code you noted.) Tesla will advise on next steps.
You could also try rebooting the vehicle (holding down the scroll wheels on the steering wheel for 15 seconds.) It does however seem like this is related to a faulty battery temperature sensor system. (I am not familiar with how the Tesla Model Y measures the battery temperature. In the GM Volt vehicle there are multiple temperature sensors in the battery pack. Even if several of the sensors fail the system using readings from all of the temperature sensors so that a single bad temperature sensor or even several bad temperature sensors will not disable the vehicle's battery. The temperature sensors are part of the battery pack and not repairable without removing, replacing the battery pack.)