EPASTS family
EPASTS_a217_msdMasterSilentErr
Not Available
What does the EPASTS_a217_msdMasterSilentErr alert mean?
This alert is reported by the MasterSilentDecition_T222 (MSD) component if there is a problem with the master-silent decision, i.e. both sides are master or both sides are silent.
What you'll see in your Tesla
- Not Available
What triggers it
EPAS master-silent decision failure leading to a master or silent on both sides at the same time.
When it clears
If the Error report defined by the Master Silent Decision Diagnostic module is ceased.
Potential impact
Both EPAS primary and secondary can be master or silent.
Affected models
Model Y
Model Y 2025+
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