EPASTS_a037 — Epm V5 P2 Fail
Full alert identifier: EPASTS_a037_epmV5P2Fail
Alert description
This alert is reported by the ExternalPowerManager_A8140x (EPM) component in case of V5P2 Undervoltage and Overvoltage.
Potential impact
EPAS full loss of assist.
Set condition
EPAS ECU SBC device monitor reports failure (internal voltages) at runtime.
Clear condition
Perform EPAS ECU power cycle.
Signals to check
These diagnostic fields are associated with EPASTS_a037. 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_a037.