EPASTP family
EPASTP_a163_tdaPowermoduleTempChecker
Not Available
What does the EPASTP_a163_tdaPowermoduleTempChecker alert mean?
This alert is reported by the TemperatureDiagnostics_Actuator_R12 (TDA) component when there is a power module overtemperature. Degradation parameters/estimator shall be checked, if those are correct, HW failure.
What you'll see in your Tesla
- Not Available
What triggers it
EPAS application actuator temperature diagnostics detected overtemperature (power module).
When it clears
If the temperature is below the overtemp threshold, and its qualifier is RELIABLE for long enough.
Potential impact
EPAS full loss of assist.
Affected models
Model Y
Model Y 2025+
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