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BMS_f169 — SW Module Brick Mismatch

Full alert identifier: BMS_f169_SW_ModuleBrick_Mismatch

Alert description

he battery management system (BMS) has detected there is a mismatch between the sum of bricks of one module and the module voltage.

Potential impact

This alert is primarily informational and is used for logging purposes. It may indicate an issue with voltage sensing.

Set condition

The BMS detects there is a mismatch between the sum of bricks of one module and the module voltage.

Clear condition

The BMS detects that the condition clears.

Signals to check

Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.

Signal Unit
Brick Sum V BMS_a169_brickSumV V
Brick V Spread BMS_a169_brickVSpread V
Module V BMS_a169_moduleV V
Signal Unit
Bmb ID BMS_a169_bmbID —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BMS_f169.

Browse all BMS alert codes