BMS_a168 — SW FC Full Weld
Full alert identifier: BMS_a168_SW_FC_Full_Weld
Message shown in the car
Unable to charge Charge port door must be closed to drive
Alert description
The Battery Management System (BMS) detects that both of the FC Link 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 FC link 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 |
Fc Link Negative V
BMS_
|
V |
Fc Link Positive V
BMS_
|
V |
| Signal | Unit |
|---|---|
Fc Cont Negative Aux Open
BMS_
|
— |
Fc Cont Positive Aux Open
BMS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BMS_a168.