BMS family
BMS_a122_SW_BMS_Therm_Irrational
Not Available
What does the BMS_a122_SW_BMS_Therm_Irrational alert mean?
The Battery Management System (BMS) detects an irrational thermistor.
What you'll see in your Tesla
- Not Available
What triggers it
A thermistor reports a temperature that the BMS considers irrational.
When it clears
All thermistors report rational temperatures.
Potential impact
This alert is primarily informational.
Affected models
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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