STO_a127_lkasControlTorqueRange
Not Available
What does the STO_a127_lkasControlTorqueRange alert mean?
CAN messages from the Lane Keep Assist System (LKAS) ECU have an invalid torque demand signal range, indicating an error in data integrity has been detected.
What you'll see in your Tesla
- Not Available
What triggers it
3 or more CAN message frames from the LKAS ECU have an out of range torque demand signal value
When it clears
CAN messages received as expected
Potential impact
Active Driver Assist System (ADAS) control is disabled, and Steering assist may be affected, since the Lane Keep Assist System (LKAS) to Steering Torque Overlay (STO) interface is interrupted
Affected models
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