STO family
STO_a137_vehSpeedWhlSenRange
Not Available
What does the STO_a137_vehSpeedWhlSenRange alert mean?
CAN messages from a wheel speed sensor ECU have an invalid speed signal range, indicating an error in data integrity has been detected.
What you'll see in your Tesla
- Not Available
What triggers it
CAN message frames from a wheel speed sensor ECU have an out of range wheel speed signal value
When it clears
CAN messages received as expected
Potential impact
Steering assist may be affected, since the wheel speed to Steering Torque Overlay (STO) interface is interrupted
Affected models
Semitruck
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