This alert is reported by the TemperatureDiagnostics_Actuator_R12 (TDA) component when there is a DC Bus shunt temperature higher than limit or not available.
<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 DC Bus shunt temperature higher than limit or not available.
EPAS application actuator temperature diagnostics detected overtemperature (DC bus shunt).
If the temperature is below the overtemp threshold, and its qualifier is RELIABLE for long enough.
Model Y, Model Y 2025+
service-fix
Sign up for Tessie. Try it free for 14 days. Happiness guaranteed.