EPASTP family
EPASTP_a052_ermSdcInputBufferOverflow
Not Available
What does the EPASTP_a052_ermSdcInputBufferOverflow alert mean?
This alert is reported when the error reaction manager (ERM) buffer is overflown probably due to SW systematic failure.
What you'll see in your Tesla
- Not Available
What triggers it
EPAS application component ErrorReactionManager detected input queue overflow.
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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