EPASTP_a123_imcmCommErr
Description
This alert is reported when there is a Inter-MCU comm failure or other side is not communicating (UV or other failure).
Condition
The signal is unavailable because checksum error, or the signal is unavailable because Alive counter error, or Timeout (no frame arrived), or Frame size is out of range.
Clear Condition
Perform EPAS Software update.
Potential Impact
EPAS A and B sides are not able to communicate. Steering assist reduced or might be unavailable.
Customer Facing Message 1
Not Available
Customer Facing Message 2
Not Available
Audiences
service-fix
Models
Model Y;Model Y 2025+