APS family
APS_w032_canTxError
Not Available
What does the APS_w032_canTxError alert mean?
A Controller Area Network (CAN) message has not transmitted as expected.
What you'll see in your Tesla
- Not Available
What triggers it
Autopilot Processor Secondary (APS) CAN driver buffer is full, or other conditions are detected that prevent messages from transmitting successfully.
When it clears
Clears when CAN messages can be transmitted successfully.
Potential impact
Other electronic control units (ECUs) may report that expected Autopilot CAN messages are not present.
Affected 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
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