BMS-F105
BMS_f105_SW_One_Module_Tsense
Also written as BMS_F105 / BMS F105 / BMS_f105_SW_One_Module_Tsense / bms_f105_sw_one_module_tsense
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-F105 mean?
Tesla fault code in the Battery Management System (BMS) module. The Battery Monitoring Board (BMB) thermistor may be reading out of range or may be broken. If this alert is present, it may have been set before the code uses any errant values.
Original Description
The Battery Monitoring Board (BMB) thermistor may be reading out of range or may be broken. If this alert is present, it may have been set before the code uses any errant values.
Affected Tesla Models
What You May Notice
- Red warning light on dashboard: The Battery Monitoring Board (BMB) thermistor may be reading out of range or may be broken. If this alert is present, it
- 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: "The Battery Monitoring Board (BMB) thermistor may be reading"
- 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-F105 is classified as a Fault, indicating a critical issue in the Battery Management System system. Do not continue driving and contact Tesla Service immediately.