TESLA Fault
BMS-F054
BMS_f054_SW_Current_Sensor
Also written as BMS_F054 / BMS F054 / BMS_f054_SW_Current_Sensor / bms_f054_sw_current_sensor
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-F054 mean?
Tesla fault code in the Battery Management System (BMS) module. There is a high voltage (HV) battery internal current sensor error.
Original Description
There is a high voltage (HV) battery internal current sensor error.
Affected Tesla Models
Model SModel XModel 3Model YCybertruck
What You May Notice
- State-of-charge readings are inaccurate
- Range estimate fluctuates during a single drive
- Charging may stop at wrong percentages
How to Diagnose and Resolve
- 1 Reboot the vehicle
- 2 Perform a full charge cycle: charge to 100%, then drive to below 10%, then charge to 100% again to recalibrate
- 3 Check for software updates
- 4 If readings remain inaccurate after recalibration, schedule Tesla Service
- 5 Current sensor replacement is a common and effective fix
Severity Notes
BMS-F054 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
BMS_a001 BMS_a002 Tesla alert code in the Battery Management System (BMS) modu... BMS_a003 Tesla alert code in the Battery Management System (BMS) modu... BMS_a004 Tesla alert code in the Battery Management System (BMS) modu... BMS_a007 Tesla alert code in the Battery Management System (BMS) modu... BMS_a016 Tesla alert code in the Battery Management System (BMS) modu... BMS_a017 BMS_a018
View all BMS codes →