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.
<0.01% (Extremely rare)
None displayed
EPAS full loss of assist.
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.
EPAS application actuator temperature diagnostics detected overtemperature (power module).
If the temperature is below the overtemp threshold, and its qualifier is RELIABLE for long enough.
Model Y, Model Y 2025+
service-fix
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