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BMS_a083 — SW Ctr Close Failure

Full alert identifier: BMS_a083_SW_Ctr_Close_Failure

Alert description

The Battery Management System (BMS) was unable to close pack contactors.

Potential impact

Inability to charge, drive, or support the Low Voltage (LV) system

Set condition

The BMS detects a condition that prevents it from closing pack contactors.

Clear condition

The BMS detects that the condition clears.

Signals to check

These diagnostic fields are associated with BMS_a083. Check the alert's Payload in Service Mode Plus for available values.

Signal Unit
Pack Contactor Request BMS_a083_packContactorRequest
0
SNA
1
NEG CLOSED POS OPEN
2
POS CLOSED NEG OPEN
3
CLOSED
4
OPEN
5
FAULT OPEN
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Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BMS_a083.

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