TESLA Fault

BMS-F049

BMS_f049_SW_Thermal_Event

System
BMS
Battery Management System
Type
Fault
Category
Battery
Severity
Fault (Critical)

What does BMS-F049 mean?

Tesla fault code in the Battery Management System (BMS) module. The temperature and/or humidity in the Battery Management System (BMS) has exceeded safe levels.

Original Description

The temperature and/or humidity in the Battery Management System (BMS) has exceeded safe levels.

Severity Notes

BMS-F049 is classified as a Fault, indicating a critical issue in the Battery Management System system. Do not continue driving and contact Tesla Service immediately.

Other BMS Codes

View all BMS codes →