A Controller Area Network (CAN) message has not transmitted as expected.
<0.01% (Extremely rare)
None displayed
Other electronic control units (ECUs) may report that expected Autopilot CAN messages are not present.
A Controller Area Network (CAN) message has not transmitted as expected.
Autopilot Processor Secondary (APS) CAN driver buffer is full, or other conditions are detected that prevent messages from transmitting successfully.
Clears when CAN messages can be transmitted successfully.
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
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