BMS_a105 — SW One Module Tsense
Full alert identifier: BMS_a105_SW_One_Module_Tsense
Message shown in the car
Vehicle may not restart Service is required
Alert description
The Battery Management System (BMS) detects that a thermistor on a module is shorted or railed.
Potential impact
The vehicle operates normally with only one thermistor on the module.
Set condition
A battery monitoring board (BMB) detects that any of the thermistors on a module is reporting an out-of-bounds temperature.
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 |
|---|---|
Avg Brick T Module 1
BMS_
|
C |
Avg Brick T Module 2
BMS_
|
C |
Avg Brick T Module 3
BMS_
|
C |
Avg Brick T Module 4
BMS_
|
C |
Inlet Temp
BMS_
|
C |
| Signal | Unit |
|---|---|
T Sense Failed Module 1
BMS_
|
— |
T Sense Failed Module 2
BMS_
|
— |
T Sense Failed Module 3
BMS_
|
— |
T Sense Failed Module 4
BMS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BMS_a105.