Skip to content
Model Y

EPASTS_a093 — Sctp Tsu Single Static Fail

Full alert identifier: EPASTS_a093_sctpTsuSingleStaticFail

Alert description

This alert is reported by the SteeringColumnTorqueProvider_R12 (SCTP) component when 1 TSU sensor fails. Quality of service of the provided torque is other than NOMINAL_FAULT_TOLERANT for at least 400 ms.

Potential impact

One torque sensor failed but EPAS still can operate normal.

Set condition

EPAS application steering torque diagnostics detected failure (One TSU sensor).

Clear condition

Quality of service of the provided torque is NOMINAL_FAULT_TOLERANT.

Signals to check

These diagnostic fields are associated with EPASTS_a093. Check the alert's Payload in Service Mode Plus for available values.

Signal Unit
Debug Info EPASTS_a093_debugInfo —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPASTS_a093.

Browse all EPASTS alert codes