EPASTP family
EPASTP_a007_tsmcCoreTempDiff
Not Available
What does the EPASTP_a007_tsmcCoreTempDiff alert mean?
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).
What you'll see in your Tesla
- Not Available
What triggers it
EPAS uC core and power supply temperatures exceed tolerated difference.
When it clears
Perform EPAS ECU power cycle.
Potential impact
EPAS full loss of assist.
Affected models
Model Y
Model Y 2025+
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