APS family
APS_w242_tripMBISTFailure
Not Available
What does the APS_w242_tripMBISTFailure alert mean?
Indicates the reason for the Tesla Inference Processor (TRIP) issue reported by the memory built-in self-test (MBIST). Autopilot features are unavailable.
What you'll see in your Tesla
- Not Available
What triggers it
The Autopilot electronic control unit (ECU) reports an unexpected TRIP issue reported by the MBIST.
When it clears
System on a chip (SOC) completes a warm reset.
Potential impact
Autopilot features are unavailable.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
Semitruck
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