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BMS_f024 — SW Ctrs Open Under Load

Full alert identifier: BMS_f024_SW_Ctrs_Open_Under_Load

Alert description

The battery management system (BMS) has detected that pack contactors opened while under load.

Potential impact

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

Set condition

The battery contactors opened while under load.

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
Pack Current BMS_a024_packCurrent A
Signal Unit
Ctr Sel BMS_a024_ctrSel
0
DR POS
1
DR NEG
2
ANC POS
3
ANC NEG
4
FC POS
5
FC NEG
6
UNDEF
—
State BMS_a024_state —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BMS_f024.

Browse all BMS alert codes