One or more of the messages the Autopilot electronic control unit (ECU) receives periodically from the electronic power assisted steering (EPAS) ECU is not received, indicating the EPAS ECU may be unavailable (MIA).
<0.01% (Extremely rare)
None displayed
Autopilot features are unavailable.
One or more of the messages the Autopilot electronic control unit (ECU) receives periodically from the electronic power assisted steering (EPAS) ECU is not received, indicating the EPAS ECU may be unavailable (MIA).
One or more of the expected messages from the EPAS ECU is not received. Alert log signal data should provide more information on specific message(s) missing.
The Autopilot ECU starts receiving expected messages from the EPAS ECU.
Model S 2012-2020, Model X 2015-2020, Cybertruck, Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+, Semitruck
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