BMS_f161_SW_Contactor_Stress

The battery management system (BMS) has detected that pack contactor degradation has exceeded the maximum threshold.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

This alert is primarily informational and serves as an early warning of pack contactor degradation.

Description

The battery management system (BMS) has detected that pack contactor degradation has exceeded the maximum threshold.

Cause

The BMS detects that the pack contactor stress estimate is above the warning limit threshold.

Clear condition

The BMS detects that the pack contactor stress estimate is below the warning limit threshold.

Models

Model S 2012-2020, Model X 2015-2020

Visibility

service-fix

Want to track your firmware alerts, trips and more?

Sign up for Tessie. Try it free for 14 days. Happiness guaranteed.