Model Y

EPASTS_a266 — Overload Protect

Full alert identifier: EPASTS_a266_overloadProtect

Alert description

This alert is reported by the MotorRestrictionMonitor_T222 (MRM) component when due to sustained torque, output torque is limited. This corresponds to the Curb Damage Protection feature and the max available torque is degraded when there is a high torque and low motor angle speed.

Potential impact

EPAS assist torque is limited.

Set condition

EPAS curb damage protection degradation factor is less than 60% [Calibratable].

Clear condition

CurbDamageProtection degradation factor is greater than 60% [Calibratable].

Signals to check

Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.

Signal	Unit
Cdp Assist Factor `EPASTS_a266_cdpAssistFactor`	percent
Vehicle Speed `EPASTS_a266_vehicleSpeed`	kph

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPASTS_a266.