STO family
STO_a155_diMia
Not Available
What does the STO_a155_diMia alert mean?
Expected CAN messages from the Drive Inverter (DI) ECU were not received.
What you'll see in your Tesla
- Not Available
What triggers it
CAN message frames from the DI ECU were not received as expected
When it clears
CAN messages received as expected
Potential impact
Active Driver Assist System (ADAS) control may be disabled, and Steering assist may be affected, since the DI to Steering Torque Overlay (STO) interface is interrupted
Affected models
Semitruck
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