BMS-F134
BMS_f134_SW_Delayed_Ctr_Off
Also written as BMS_F134 / BMS F134 / BMS_f134_SW_Delayed_Ctr_Off / bms_f134_sw_delayed_ctr_off
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-F134 mean?
Tesla fault code in the Battery Management System (BMS) module. The Battery Management System (BMS) detected that the gateway failed to stop the drive cycle after a low power event and has moved the vehicle out of drive state.
Original Description
The Battery Management System (BMS) detected that the gateway failed to stop the drive cycle after a low power event and has moved the vehicle out of drive state.
Affected Tesla Models
What You May Notice
- Red warning light on dashboard: The Battery Management System (BMS) detected that the gateway failed to stop the drive cycle after a low power event and
- 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 Management System (BMS) detected that the gatewa"
- 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-F134 is classified as a Fault, indicating a critical issue in the Battery Management System system. Do not continue driving and contact Tesla Service immediately.