BMS_w006 — HW Ctr Sfty Override
Full alert identifier: BMS_w006_HW_Ctr_Sfty_Override
Message shown in the car
Vehicle shutting down PULL OVER SAFELY
Alert description
The battery management system (BMS) detects unexpected voltage on the contactor service bypass pin.
Potential impact
Inability to charge, drive, or support the low voltage (LV) system
Set condition
The BMS detects that the contactor service bypass pin is asserted when it should not be.
Clear condition
The BMS detects the correct voltage on the contactor service bypass pin.
Signals to check
These diagnostic fields are associated with BMS_w006. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Blind Mate Fault
BMS_
|
— |
Bmb Fault
BMS_
|
— |
Bmb Fault Diag Down
BMS_
|
— |
Bmb Fault Diag Up
BMS_
|
— |
Cont Hold
BMS_
|
— |
Cont Hold Timeout
BMS_
|
— |
Cont Safety Override
BMS_
|
— |
Contactor Power Req
BMS_
|
— |
Show 21 more fields
| Signal | Unit |
|---|---|
Contactor Prw Seq Err
BMS_
|
— |
Contactor State
BMS_
|
— |
Contactors On
BMS_
|
— |
Crc Error
BMS_
|
— |
Fast Kill Activated
BMS_
|
— |
Fch Cont Pwr Ovr Current
BMS_
|
— |
Fch Power On
BMS_
|
— |
Hvil Bad
BMS_
|
— |
Hvil Fault
BMS_
|
— |
Illegal Cont Req
BMS_
|
— |
Illegal Sleep Req
BMS_
|
— |
Key On
BMS_
|
— |
Mcs Over Current
BMS_
|
— |
Over Current
BMS_
|
— |
Over Current Diag
BMS_
|
— |
Over Voltage
BMS_
|
— |
Over Voltage Diag
BMS_
|
— |
Precharge OK
BMS_
|
— |
Sleep Timer Cal
BMS_
|
— |
Timer Alarm
BMS_
|
— |
Veh Can Bus Active
BMS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BMS_w006.