EPASTS_a174 — Pmp Phasecurrent Age
Full alert identifier: EPASTS_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 EPASTS_a174. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Debug Info
EPASTS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPASTS_a174.