BMS_a117_SW_Delta_SOC_Weak_Short

A given brick has an alpha signal below the alert alpha threshold.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.

Description

A given brick has an alpha signal below the alert alpha threshold.

Cause

The computed alpha estimate for a brick is repeatedly below the alert alpha threshold. The threshold comes over the Controller Area Network (CAN) via signal MCU_dSocAlertThreshold.

Clear condition

The CLEAR_SOC1_SNAPSHOT UDS StartRoutine is invoked.

Models

Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+

Visibility

service

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