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EPASTP_a174 — Pmp Phasecurrent Age

Full alert identifier: EPASTP_a174_pmpPhasecurrentAge

Alert description

This alert is reported by the PlatformModeProvider_R12 (PMP) component if phase current QualityofService is CS_ERROR and tolerance timeout has elapsed or the PhaseCurrents have latent failure and MotorController is not operating.

Potential impact

EPAS full loss of assist.

Set condition

EPAS detected current measurement failures causing offset or saturation in measured bus current (Phase current faulty QoS).

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 EPASTP_a174. Check the alert's Payload in Service Mode Plus for available values.

Signal Unit
Debug Info EPASTP_a174_debugInfo —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPASTP_a174.

Browse all EPASTP alert codes