BMS-F131
BMS_f131_SW_PCB_Temp_Sensor_MIA
Also written as BMS_F131 / BMS F131 / BMS_f131_SW_PCB_Temp_Sensor_MIA / bms_f131_sw_pcb_temp_sensor_mia
Why does the exact Tesla alert ID matter?
Record the exact alert ID, including underscores, suffixes, and companion alerts. Tesla alerts that look similar can point to different modules, timestamps, and service procedures.
What does BMS-F131 mean?
Tesla fault code in the Battery Management System (BMS) module. This alert indicates there is a communication problem with PCB temperature sensor. However, there is no PCB temp sensor on the BMS, and no further action is required. Do not confuse this alert with BMS_w131_SW_PCB_Temp_Sensor_MIA.
Original Description
This alert indicates there is a communication problem with PCB temperature sensor. However, there is no PCB temp sensor on the BMS, and no further action is required. Do not confuse this alert with BMS_w131_SW_PCB_Temp_Sensor_MIA.
Affected Tesla Models
What You May Notice
- Red warning light on dashboard: This alert indicates there is a communication problem with PCB temperature sensor. However, there is no PCB temp sensor
- Vehicle may refuse to drive or charge until the fault is cleared
- Sudden power reduction or shutdown may occur while driving
How to Diagnose and Resolve
- 1 Stop driving immediately and move to a safe location
- 2 Do not attempt to charge the vehicle — active fault: "This alert indicates there is a communication problem with P"
- 3 Call Tesla Roadside Assistance (+1-877-798-3752) for a flatbed tow
- 4 At the Service Center, Tesla technicians will inspect the HV battery pack and BMS firmware
Severity Notes
BMS-F131 is classified as a Fault, indicating a critical issue in the Battery Management System system. Do not continue driving and contact Tesla Service immediately.