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EPASTS_a066 — Am Volt Qf Err

Full alert identifier: EPASTS_a066_amVoltQfErr

Alert description

This alert is reported by the ActuatorManager_R12 (AM) component when if voltage measurement comparison failed, HW failure.

Potential impact

EPAS full loss of assist.

Set condition

EPAS ECU actuator monitor detected failure (voltage measurement comparison).

Clear condition

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

Signals to check

These diagnostic fields are associated with EPASTS_a066. Check the alert's Payload in Service Mode Plus for available values.

Signal Unit
Debug Info EPASTS_a066_debugInfo —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPASTS_a066.

Browse all EPASTS alert codes