EPASTP_a195_imcmCommErrC1
Not Available
What does the EPASTP_a195_imcmCommErrC1 alert mean?
This alert is reported by the IMCM_C1 (IMCM) component in case Inter-MCU comm failure or the other side is not communicating (UV or other failure).
What you'll see in your Tesla
- Not Available
What triggers it
Inter-MCU comm failure or the other side is not communicating. 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.
When it clears
Inter-MCU recovers communication and is communicating with the other side.
Potential impact
EPAS A and B sides are not able to communicate. Steering assist reduced or might be unavailable.
Affected models
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