BMS_f144 — SW CPLD Version Wrong
Full alert identifier: BMS_f144_SW_CPLD_Version_Wrong
Message shown in the car
Service is required Schedule service
Alert description
The battery management system (BMS) has detected that the Complex Programmable Logic Device (CPLD) version is not supported by the current firmware (FW).
Potential impact
Inability to charge, drive, or support the low voltage (LV) system
Set condition
The BMS detects that the CPLD version is not supported by the current firmware FW.
Clear condition
The BMS detects that the CPLD version is supported by the current firmware FW.
Signals to check
These diagnostic fields are associated with BMS_f144. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
CPLD Version Actual
BMS_
|
— |
CPLD Version Expected
BMS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BMS_f144.