VCBATT1_a562 — LVBMS Module Overtemperature
Full alert identifier: VCBATT1_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
VCBATT1_
|
C |
Cell 1 Voltage
VCBATT1_
|
V |
Cell 2 Voltage
VCBATT1_
|
V |
Cell 3 Voltage
VCBATT1_
|
V |
Cell 4 Voltage
VCBATT1_
|
V |
Efuse Temperature
VCBATT1_
|
C |
Pack Temperature
VCBATT1_
|
C |
| Signal | Unit |
|---|---|
Factory Mode
VCBATT1_
|
— |
Frunk Open
VCBATT1_
|
— |
Service Mode
VCBATT1_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCBATT1_a562.