EPASTP_a113_rsthUncorrectableEndToEndBusErr

This alert is reported by the HwResetHandler_TC3x (RSTH) component when there is a MCU internal bus fault.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

EPAS reset

Description

This alert is reported by the HwResetHandler_TC3x (RSTH) component when there is a MCU internal bus fault.

Cause

MCU internal bus fault.

Clear condition

EPAS HW failure. EPAS power cycle N times and if persists, the gear needs to be changed.

Models

Model Y, Model Y 2025+

Visibility

service-fix

Want to track your firmware alerts, trips and more?

Sign up for Tessie. Try it free for 14 days. Happiness guaranteed.