TESLA Fault

BMS-F075

BMS_f075_SW_Heater_Temp_Sensor

Also written as BMS_F075 / BMS F075 / BMS_f075_SW_Heater_Temp_Sensor / bms_f075_sw_heater_temp_sensor

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

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-F075 mean?

Tesla fault code in the Battery Management System (BMS) module. Thermal Controller (THC) diagnoses the heater temperature sensor.

Original Description

Thermal Controller (THC) diagnoses the heater temperature sensor.

Affected Tesla Models

Model SModel XModel 3Model YCybertruck

What You May Notice

  • Red warning light on dashboard: Thermal Controller (THC) diagnoses the heater temperature 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. 1 Stop driving immediately and move to a safe location
  2. 2 Do not attempt to charge the vehicle โ€” active fault: "Thermal Controller (THC) diagnoses the heater temperature se"
  3. 3 Call Tesla Roadside Assistance (+1-877-798-3752) for a flatbed tow
  4. 4 At the Service Center, Tesla technicians will inspect the HV battery pack and BMS firmware

Severity Notes

BMS-F075 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 โ†’