BMS_f153_SW_neg_contactor_welded

The battery management system (BMS) has detected that the negative contactor is stuck or welded.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Inability to charge, drive, or support the low voltage (LV) system

Description

The battery management system (BMS) has detected that the negative contactor is stuck or welded.

Cause

The BMS detects that the negative contactor is stuck or welded.

Clear condition

This alert must be manually cleared.

Models

Model S 2012-2020, Model X 2015-2020

Visibility

service

Want to track your firmware alerts, trips and more?

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