BMS_w086 — SW Not Ok To Precharge
Full alert identifier: BMS_w086_SW_Not_Ok_To_Precharge
Message shown in the car
Unable to start vehicle Service is required
Alert description
The battery management system (BMS) has detected an issue that prevents precharging and prevents the pack contactors from closing.
Potential impact
Inability to charge, drive, or support the low voltage (LV) system
Set condition
The BMS has detected an issue that prevents precharging. Alert log signal data provides information on the specific condition(s) detected.
Clear condition
The BMS detects that the condition clears.
Signals to check
These diagnostic fields are associated with BMS_w086. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Ctr Set Failed
BMS_
|
— |
Reason For Not Prechg
BMS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BMS_w086.