APS_w192_CANFault

Driver Assistance System (DAS) electronic control unit (ECU) detects a safety management subsystem (SMS) / Autopilot (AP) ring buffer error.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Some Autopilot features will be unavailable.

Description

Driver Assistance System (DAS) electronic control unit (ECU) detects a safety management subsystem (SMS) / Autopilot (AP) ring buffer error.

Cause

DAS ECU detects a condition affecting the Controller Area Network (CAN) bus.

Clear condition

Ring buffer is operating as expected.

Models

Cybertruck, Model 3 2017-2023, Model 3 2024+, Model S 2012-2020, Model S 2021+, Model X 2015-2020, Model X 2021+, Model Y, Model Y 2025+, Semitruck

Visibility

service

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