TESLA Warning

BMS_w164

BMS_w164_SW_Brick_SOC_Imbalance

System
BMS
Battery Management System
Type
Warning
Category
Battery
Severity
Warning

What does BMS_w164 mean?

Tesla warning code in the Battery Management System (BMS) module. This alert is for engineering visibility only. It does not mean that the pack has an issue. Do not replace the pack due to the presence of this alert. BMS_w164 points to an "intra-bmb" State of Charge (SOC) Imbalance condition.

Original Description

This alert is for engineering visibility only. It does not mean that the pack has an issue. Do not replace the pack due to the presence of this alert. BMS_w164 points to an "intra-bmb" State of Charge (SOC) Imbalance condition.

Severity Notes

BMS_w164 is a Warning in the Battery Management System system. Schedule service soon. Monitor your vehicle for additional warnings.

Other BMS Codes

BMS_a001 BMS_a002 The Gateway packPerformanceDeviation config does not match t... BMS_a003 BMS was unable to read a pack birth date from the calibratio... BMS_a004 The pack hot seal test has not completed in the lifetime of ... BMS_a007 Charge rate is limited until cell temperatures increase... BMS_a016 The module IDs do not match the pack type set by the config ... BMS_a017 BMS_a018
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.