BMS_a166 — SW Pack Full Weld
Full alert identifier: BMS_a166_SW_Pack_Full_Weld
Alert description
The Battery Management System (BMS) detects that both of the pack contactors are welded.
Potential impact
Inability to charge, drive, or support the Low Voltage (LV) system
Set condition
The BMS detects that both of the pack contactors are welded.
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 |
|---|---|
Dc Link Negative V
BMS_
|
V |
Dc Link Positive V
BMS_
|
V |
Pack Negative V
BMS_
|
V |
Pack Positive V
BMS_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BMS_a166.