Alert reference
What a code means, when it appears and what it affects. 18 667 codes in the reference.
BMS_a019_SW_Module_OT
- What happened
- A battery management board (BMB) has detected an over temperature condition in a battery module.
- When it appears
- A module thermistor has reported a higher temperature than expected.
- When it clears
- BMB detects that all battery modules are reporting the acceptable level of temperature.
- What it affects
- Inability to charge, drive, or support the Low Voltage (LV) system
- Message to the owner
- Vehicle system temperature high
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