EPASTP family
EPASTP_a001_adcCalibrationOrInitFail
Not Available
What does the EPASTP_a001_adcCalibrationOrInitFail alert mean?
This alert is reported by the ADCDriverCD_TC3x component when Analog-Digital Converter (ADC) calibration cannot be started, timeout reached. MCU failure.
What you'll see in your Tesla
- Not Available
What triggers it
EPAS uC peripheral ADC self calibration timeout at startup.
When it clears
Perform EPAS ECU power cycle.
Potential impact
EPAS full loss of assist. EPAS ADC is considered inoperable.
Affected models
Model Y
Model Y 2025+
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