EPASTP family
EPASTP_a094_sctpTsuMultipleStaticFail
Not Available
What does the EPASTP_a094_sctpTsuMultipleStaticFail alert mean?
This alert is reported by the SteeringColumnTorqueProvider_R12 (SCTP) component when 2+ TSU sensor failure. QualityofService of the provided torque is other than NOMINAL_FAULT_TOLERANT and QOS_TRQ_NOMINAL for at least 400 ms.
What you'll see in your Tesla
- Not Available
What triggers it
EPAS application steering torque diagnostics detected failure (two or more TSU sensor failure).
When it clears
QualityofService of the provided torque is NOMINAL_FAULT_TOLERANT or QOS_TRQ_NOMINAL.
Potential impact
EPAS full loss of assist.
Affected models
Model Y
Model Y 2025+
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