BMS_w070_SW_Iso_Fast_Flood

The battery management system (BMS) detects a sudden loss of isolation while the vehicle is driving.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

Service is required
PULL OVER SAFELY

Impact

The pack contactors cannot close and the vehicle will not drive.

Description

The battery management system (BMS) detects a sudden loss of isolation while the vehicle is driving.

Cause

DI_possibleLeak=1, and BMS_a035_SW_Isolation or BMS_a142_SW_Isolation_Degradatio is set, and the pack contains a non-hybrid pyro fuse type.

Clear condition

None.

Models

Model S 2012-2020, Model X 2015-2020

Visibility

customer, service-fix

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