DTC Description
WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.
The BMS receives BUS bar temperature from temperature sensor in power relay assembly. It sets P1BC700, when it detects that battery temperature measured by heater temperature is lower than -45°C (49°F). This means that a (an) open/short circuit of temperature sensor to the power or higher than the specified valve.