VCBATT_a562 — LVBMS Module Overtemperature
Full alert identifier: VCBATT_a562_LVBMSModuleOvertemperature
Alert description
The Low Voltage Battery Management System (LVBMS) detects that the low voltage (LV) battery pack is experiencing high temperatures.
Potential impact
The low voltage (LV) battery may show degraded performance or become unavailable due to high temperatures.
Set condition
The LVBMS module temperature has reached 60 deg C for 1 second.
Clear condition
The LVBMS is no longer reporting a high LV battery pack module temperature.
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 |
|---|---|
Ambient Temperature
VCBATT_
|
C |
Cell 1 Voltage
VCBATT_
|
V |
Cell 2 Voltage
VCBATT_
|
V |
Cell 3 Voltage
VCBATT_
|
V |
Cell 4 Voltage
VCBATT_
|
V |
Efuse Temperature
VCBATT_
|
C |
Pack Temperature
VCBATT_
|
C |
| Signal | Unit |
|---|---|
Factory Mode
VCBATT_
|
— |
Frunk Open
VCBATT_
|
— |
Service Mode
VCBATT_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCBATT_a562.