APS family
APS_w146_epas3pMiaPartyBus
Not Available
What does the APS_w146_epas3pMiaPartyBus alert mean?
Autopilot Processor Secondary (APS) has not received one or more Controller Area Network (CAN) messages from Primary Electronic Power Assisted Steering Gear (EPAS3) on Party Bus.
What you'll see in your Tesla
- Not Available
What triggers it
APS does not receive one or more CAN messages from Primary EPAS3 on Party Bus.
When it clears
APS starts receiving all CAN messages from Primary EPAS3.
Potential impact
Autopilot features will be disabled since APS forwards these messages to radar.
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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