TESLA Fault

BMS_f139

BMS_f139_SW_DC_Link_V_Irrational

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

What does BMS_f139 mean?

Tesla fault code in the Battery Management System (BMS) module. The Battery Management System (BMS) has detected that there is an issue with the DC link voltage sensor.

Original Description

The Battery Management System (BMS) has detected that there is an issue with the DC link voltage sensor.

Severity Notes

BMS_f139 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 →

Tesla alert codes sourced from the community-maintained Tesla Alerts Dictionary. This information is for educational purposes only. Always consult Tesla Service for official diagnosis and repairs.