This alert is reported by the TemperatureSensorMCUCore_TC3x (TSMC) component when there is a MCU internal failure (temperature sensor or other failure which generates uneven heating of the MCU).
<0.01% (Extremely rare)
None displayed
EPAS full loss of assist.
This alert is reported by the TemperatureSensorMCUCore_TC3x (TSMC) component when there is a MCU internal failure (temperature sensor or other failure which generates uneven heating of the MCU).
EPAS uC core and power supply temperatures exceed tolerated difference.
Perform EPAS ECU power cycle.
Model Y, Model Y 2025+
service-fix
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