EPASTS_a049 — Epm Lg Fail
Full alert identifier: EPASTS_a049_epmLgFail
Alert description
This alert is reported by the ExternalPowerManager_A8140x (EPM) component in case indicates if the Boost drive
Potential impact
EPAS full loss of assist.
Set condition
Boost drive is indicated, LG pin does not match the commanded value.
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_a049. 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_a049.