TESLA Fault

BMS-F022

BMS_f022_SW_Over_Current

Also written as BMS_F022 / BMS F022 / BMS_f022_SW_Over_Current / bms_f022_sw_over_current

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-F022 mean?

Tesla fault code in the Battery Management System (BMS) module. The Battery Management System (BMS) has detected that the high voltage (HV) battery has experienced an over current event.

Original Description

The Battery Management System (BMS) has detected that the high voltage (HV) battery has experienced an over current event.

Affected Tesla Models

Model SModel XModel 3Model YCybertruck

What You May Notice

  • Vehicle suddenly loses power while driving
  • Sudden shut down of propulsion
  • Contactors may open abruptly causing a loss of drive

How to Diagnose and Resolve

  1. 1 Pull over safely โ€” do not continue driving
  2. 2 Do not attempt repeated restarts
  3. 3 If vehicle is inoperable, call Tesla Roadside Assistance for flatbed tow
  4. 4 Do not connect a charger
  5. 5 At Service Center, the HV battery pack will be inspected for overcurrent damage

Severity Notes

BMS-F022 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†’