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BMS_a150 — SW Missing Part Number

Full alert identifier: BMS_a150_SW_Missing_Part_Number

Message shown in the car

Vehicle configuration mismatch Service is required

Alert description

The Battery Management System (BMS) detects a missing, incorrect, or unsupported part number.

Potential impact

The BMS is unable to initialize parameters related to printed circuit board assembly (PCBA) configuration.

Set condition

The BMS detects an unexpected part number.

Clear condition

The BMS detects the expected part number.

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BMS_a150.

Browse all BMS alert codes