EPASTS family
EPASTS_a111_amCurrentSensingDisconnection
Not Available
What does the EPASTS_a111_amCurrentSensingDisconnection alert mean?
This alert is reported by ActuatorManager_R12 (AM) component when there is a GDU failure or current sensing failure
What you'll see in your Tesla
- Not Available
What triggers it
GDU failure or current sensing failure. When the GDU_FLAG_LO_CURRENT_MEASUREMENT_AMPLIFIER_DISCONNECTED bit is set in GDUStatus:GduErrorCode.
When it clears
EPAS HW failure. EPAS power cycle N times and if persists, the gear needs to be changed.
Potential impact
EPAS full loss of assist.
Affected models
Model Y
Model Y 2025+
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